2021 San Francisco 49ers season explained

Team:San Francisco 49ers
Year:2021
Record:10–7
Division Place:3rd NFC West
Coach:Kyle Shanahan
General Manager:John Lynch
Owner:Jed York
Stadium:Levi's Stadium
Playoffs:Won Wild Card Playoffs
(at Cowboys) 23–17
Won Divisional Playoffs
(at Packers) 13–10
Lost NFC Championship
(at Rams) 17–20
Ap All-Pros:WR Deebo Samuel (1st team)
LT Trent Williams (1st team)
Shortnavlink:49ers seasons

The 2021 season was the San Francisco 49ers' 72nd season in the National Football League (NFL), their 76th overall and their fifth under the head coach/general manager tandem of Kyle Shanahan and John Lynch. In honor of the 75th anniversary of the team's founding in 1946, the 49ers introduced a commemorative logo to be used during this season.[1]

They improved from their 6–10 record from the previous year and they returned to the playoffs after a one-year absence. Despite starting 2–0, they would lose 4 consecutive games. After an embarrassing Week 9 loss to an injury depleted Arizona Cardinals, [2] the 49ers had a disappointing 3–5 record. But they would rebound and end the season winning 7 of their last 9 games, including a dramatic Week 18 win over the Los Angeles Rams in which the 49ers fought back from a 17–0 deficit to win 27–24 in overtime, thus allowing them to sneak into the playoffs.[3] During the season, the 49ers showcased a well rounded team, finishing top 10 in both total offense and total defense. The offense averaged 376 yards a game, good for 8th in the league, while averaging 25.1 points a game. The defense was even better, giving up just 310 yards a game, good for 3rd overall. This included the 6th best pass defense and 7th best rush defense. The defense also generated 48 sacks during the season, 5th best in the league.[4]

In the wild-card round, the 49ers upset the Dallas Cowboys 23–17.[5] They would then upset the #1 seeded Green Bay Packers 13–10 in the divisional round, thus advancing to the NFC Championship for the second time in 3 years.[6] However, they lost to their division rival and eventual Super Bowl champion Los Angeles Rams 20-17.

Offseason

Roster changes

Free agency

The 49ers entered free agency with the following:[7]

PositionPlayerFree agency
tag
Date Signed2021 TeamNotes
UFA March 23, 2021 San Francisco 49ers Signed six-year contract[8]
UFA September 29, 2021 Signed one-year contract[9]
UFA March 19, 2021 Las Vegas RaidersSigned one-year contract[10]
UFA March 22, 2021 San Francisco 49ers Signed one-year contract[11]
UFA March 15, 2021 San Francisco 49ers Signed five-year contract[12]
UFA March 25, 2021 Signed one-year contract[13]
UFA March 19, 2021 Signed three-year contract[14]
UFA March 26, 2021 San Francisco 49ers Signed one-year contract[15]
UFA April 28, 2021 San Francisco 49ers Signed one-year contract[16]
UFA June 1, 2021 Signed one-year contract[17]
UFA
UFA March 25, 2021 Signed three-year contract[18]
UFA
UFA May 1, 2021 Signed one-year contract[19]
UFA
UFA April 1, 2021 San Francisco 49ers Signed one-year contract[20]
UFA March 19, 2021 Signed one-year contract[21]
UFA March 19, 2021 San Francisco 49ers Signed one-year contract[22]
UFA
UFA
UFA
UFA March 23, 2021 San Francisco 49ers Signed one-year contract[23]
UFA March 24, 2021 Signed two-year contract[24]
UFA May 19, 2021
RFA June 14, 2021 Signed one-year contract[25]
RFA March 5, 2021 San Francisco 49ers Signed one-year contract[26]
RFA February 4, 2021 San Francisco 49ers Signed two-year contract[27]
RFA January 26, 2021 San Francisco 49ers Signed one-year contract[28]
ERFA February 8, 2021 San Francisco 49ers Signed one-year contract[29]
ERFA March 15, 2021 San Francisco 49ers Signed two-year contract[30]
ERFA April 13, 2021 San Francisco 49ers Signed one-year contract[31] [32]
ERFA January 21, 2021 San Francisco 49ers Signed one-year contract[33]
ERFA February 22, 2021 San Francisco 49ers Signed one-year contract[34]
UFA May 17, 2021 Signed one-year contract[35]
UFA March 22, 2021 San Francisco 49ers Signed one-year contract[36]
RFA March 5, 2021 San Francisco 49ers Signed one-year contract
ERFA February 8, 2021 San Francisco 49ers Signed one-year contract
RFA: Restricted free agent, UFA: Unrestricted free agent, ERFA: Exclusive rights free agent
LEGEND
  • Light green background indicates a player has been re-signed by the 49ers.
  • Light red background indicates a player has departed the 49ers.
  • Signings

    PositionPlayer2020 TeamDate signedNotes
    October 13, 2020 Claimed off waivers[37]
    March 17, 2021 Signed one-year contract[38]
    March 18, 2021 Signed three-year contract[39]
    March 18, 2021 Signed two-year contract[40]
    March 19, 2021 Signed one-year contract[41]
    March 22, 2021 Signed one-year contract[42]
    March 23, 2021 Signed one-year contract[43]
    March 29, 2021 Signed one-year contract[44]
    March 30, 2021 Signed one-year contract[45]
    April 7, 2021 Signed one-year contract[46]
    April 21, 2021 Signed one-year contract[47]
    April 23, 2021 Signed one-year contract[48]
    Arden Key
    May 17, 2021 Signed one-year contract[49]
    May 21, 2021 Signed one-year contract[50]
    June 1, 2021 Signed one-year contract[51]
    June 2, 2021 Signed one-year contract[52]
    June 2, 2021 Signed one-year contract[53]
    June 7, 2021 Signed one-year contract[54]
    June 11, 2021 Signed one-year contract[55]
    June 21, 2021 claimed off waivers[56]
    July 27, 2021 Signed one-year contract[57]
    New Orleans Saints
    July 31, 2021 Signed one-year contract[58]
    August 4, 2021 Signed one-year contract[59]
    August 6, 2021 Signed one-year contract[60]
    August 10, 2021 Signed one-year contract[61]
    Detroit Lions
    August 11, 2021 Signed one-year contract[62]
    August 12, 2021 Signed one-year contract[63]
    Houston Texans
    August 16, 2021 Signed one-year contract[64]
    August 17, 2021 Claimed off waivers[65]
    August 27, 2021 Signed one-year contract[66]
    August 28, 2021 Signed one-year contract[67]
    September 6, 2021 Signed one-year contract[68]
    September 14, 2021 Signed one-year contract[69]
    September 15, 2021 Claimed off waivers[70]
    Indicates that the player was a free agent at the end of his respective team's season.

    Departures

    PositionPlayerDateNotes
    March 12, 2021 Released
    March 17, 2021 Released
    April 13, 2021 Waived
    April 20, 2021 Retired[71]
    May 4, 2021 Waived[72]
    Matt Cole
    Chris Edwards
    May 13, 2021 Waived
    May 17, 2021 Waived
    May 21, 2021 Waived
    June 1, 2021 Waived
    Josh Johnson
    June 2, 2021 Retired[73]
    June 7, 2021 Waived
    June 11, 2021 Waived
    July 6, 2021 Waived[74]
    July 26, 2021 Released[75]
    July 27, 2021 Waived
    July 31, 2021 Released
    August 4, 2021 Waived
    August 6, 2021 Retired
    August 10, 2021 Waived
    Isaiah Williams
    August 11, 2021 Released
    August 12, 2021 Waived
    August 16, 2021 Waived
    Donald Payne
    Eddie Vanderdoes
    August 17, 2021 Released[76]
    Waived
    Waived
    August 24, 2021 Released[77]
    B. W. Webb
    Waived
    Corbin Kaufusi
    August 27, 2021 Released
    August 28, 2021 Waived
    August 31, 2021 Released[78]
    Jake Brendel
    Ha Ha Clinton-Dix
    Wayne Gallman
    Dontae Johnson
    Senio Kelemete
    Jordan Matthews
    MyCole Pruitt
    Nate Sudfeld
    Eddie Yarbrough
    Waived
    River Cracraft
    Darrion Daniels
    Josh Hokit
    Corbin Kaufusi
    Jared Mayden
    Colton McKivitz
    Alexander Myres
    Dakoda Shepley
    Nsimba Webster
    September 6, 2021 Released

    Draft

    See main article: 2021 NFL draft.

    2021 San Francisco 49ers Draft
    Round Selection Player Position College Notes
    3From Houston via Miami
    2 48From Las Vegas
    3 88From Los Angeles Rams
    1022020 Resolution JC-2A picks
    5 155
    172From New Orleans
    180Compensatory pick
    6 194
    Notes

    Undrafted free agents

    2021 San Francisco 49ers Undrafted Free Agents
    PositionPlayerCollegeNotes
    OL Waived on August 31
    LB Waived on August 31
    TE Waived on August 4
    LB Waived on August 31
    WR Waived on August 17

    Final roster

    Preseason

    The 49ers' preseason schedule was announced on May 12.

    WeekDateOpponentResultRecordVenueRecap
    1Kansas City ChiefsL 16–190–1Levi's StadiumRecap
    2August 22at Los Angeles ChargersW 15–101–1SoFi StadiumRecap
    3August 29Las Vegas RaidersW 34–102–1Levi's StadiumRecap

    Regular season

    Schedule

    The 49ers' 2021 schedule was announced on May 12.

    WeekDateOpponentResultRecordVenueRecap
    1September 12at Detroit LionsW 41–331–0Ford FieldRecap
    2September 19at Philadelphia EaglesW 17–112–0Lincoln Financial FieldRecap
    3September 26Green Bay PackersL 28–302–1Levi's StadiumRecap
    4October 3Seattle SeahawksL 21–282–2Levi's StadiumRecap
    5October 10at Arizona CardinalsL 10–172–3State Farm StadiumRecap
    6Bye
    7October 24Indianapolis ColtsL 18–302–4Levi's StadiumRecap
    8October 31at Chicago BearsW 33–223–4Soldier FieldRecap
    9November 7Arizona CardinalsL 17–313–5Levi's StadiumRecap
    10Los Angeles RamsW 31–104–5Levi's StadiumRecap
    11November 21at Jacksonville JaguarsW 30–105–5TIAA Bank FieldRecap
    12November 28Minnesota VikingsW 34–266–5Levi's StadiumRecap
    13December 5at Seattle SeahawksL 23–306–6Lumen FieldRecap
    14December 12at Cincinnati BengalsW 26–23 7–6Paul Brown StadiumRecap
    15December 19Atlanta FalconsW 31–138–6Levi's StadiumRecap
    16at Tennessee TitansL 17–208–7Nissan StadiumRecap
    17January 2, 2022Houston TexansW 23–79–7Levi's StadiumRecap
    18January 9, 2022at Los Angeles RamsW 27–24 10–7SoFi StadiumRecap
    Note: Intra-division opponents are in bold text.

    Game summaries

    Week 1: at Detroit Lions

    49ers hold on to go up 1-0 to kick off the 75th season.

    Week 2: at Philadelphia Eagles

    With the Victory, The 49ers are 2-0 on the season

    Week 3: vs. Green Bay Packers

    The Packers narrowly escape the 49ers and deliver San Francisco its first loss on the season.

    Week 4: vs. Seattle Seahawks

    Despite a late rally, the 49ers could not hold off the Seahawks at Levi's and drop to 2–2 on the season.

    Week 5: at Arizona Cardinals

    In Trey Lance's first NFL start the 49ers lose a closer than expected game and fall to 2–3 on the season.

    Week 7: vs. Indianapolis Colts

    With their fourth loss in a row, the 49ers go down to 2–4.

    Week 8: at Chicago Bears

    Despite struggling in the first half of the game falling behind 16–9, the 49ers would rally, outscoring the Bears 24–6 to pick up the win and improving them to 3–4.

    Week 9: vs. Arizona Cardinals

    Despite the Cardinals having an injury–depleted roster, the 49ers suffer an embarrassing loss to former 49ers QB Colt McCoy and fall to 3–5 on the season.

    Week 10: vs. Los Angeles Rams

    The 49ers bounced back against their interstate rivals, defeating them for the 5th consecutive time and bringing their record up to 4–5 for the season.

    Week 11: at Jacksonville Jaguars

    49ers got back to .500 by beating the Jags.

    Week 12: vs. Minnesota Vikings

    In a crucial game for seeding, the 49ers pulled off a late victory to take the tie breaker and went up to 6–5 on the season.

    Week 13: at Seattle Seahawks

    The Seahawks snapped a 3 game win streak for the 49ers, as their record was evened out at 6–6.

    Week 14: at Cincinnati Bengals

    Late heroics and extra time was needed in this regular season classic, Aiyuk and the 49ers leaped to 7–6.

    Week 15: vs. Atlanta Falcons

    The 49ers inspired 3rd Quarter put them over the Falcons and onto 8–6.

    Week 16: at Tennessee Titans

    Despite taking a 10–0 lead, the 49ers could not overcome the Titans, who outscored them 20–7 to drop them to 8–7, making their playoff chances looking slim.

    Week 17: vs. Houston Texans

    In Levi's Season Finale the 49ers got off to a slow start, but then they cruised to their 9th victory in Trey Lance's 2nd NFL start to secure their 2nd winning season in 3 years.

    Week 18: at Los Angeles Rams

    In a game that looked like certain doom for the 49ers, the 49ers roared back to tie the game on a pass from Deebo Samuel to Jauan Jennings to tie the game up. In overtime, Robbie Gould put the 49ers ahead and Ambry Thomas officially punched the 49ers ticket to the playoffs when he picked off Matthew Stafford, the 49ers would finish the regular season at 10–7. This would be the Rams 7th consecutive defeat by the 49ers.

    Standings

    Conference

    Postseason

    See also: 2021–22 NFL playoffs.

    Schedule

    RoundDateOpponent (seed)ResultRecordVenueRecap
    Wild CardJanuary 16at Dallas Cowboys (3)W 23–171–0AT&T StadiumRecap
    Divisionalat Green Bay Packers (1)W 13–102–0Lambeau FieldRecap
    NFC ChampionshipJanuary 30at Los Angeles Rams (4)L 17–202–1SoFi StadiumRecap

    Game summaries

    NFC Wild Card Playoffs: at (3) Dallas Cowboys

    In the first playoff meeting between these two teams since the 1994 NFC Championship, the 49ers upset the Cowboys 23–17. The 49ers' top-five defense shut down the NFL's highest scoring team (the Cowboys were averaging 31.1 points a game during the regular season) to just 17 points, well below the Cowboys' average. This included five sacks, holding the Cowboys to just 77 yards rushing, and one interception, which led to a 49ers touchdown on the next play. The 49ers dominated most of the game, leading 23–7 entering the fourth quarter, and retaining the lead despite a close comeback from the Cowboys. With the win, the 49ers improved their playoff record against the Cowboys to 3–5 all time and defeated the Cowboys for the first time since 2014.

    NFC Divisional Playoffs: at (1) Green Bay Packers

    The 49ers' Cinderella run continued as they traveled to Lambeau Field and pulled off the upset in a 13–10 win over the heavily favored Green Bay Packers. The game, which was affected by snowfall, was a defensive battle. The Packers started the game with a six-yard touchdown run by AJ Dillion to take a 7–0 lead. For the rest of the game, the 49ers defense only surrendered three more points, aided by five sacks, a fumble recovery, and only giving up 263 total yards of offense to the Packers. The 49ers special teams was pivotal, as they blocked a Packers field goal right before halftime, returned a blocked punt for a game-tying touchdown late in the game, and finally, converted a game-winning field goal by kicker Robbie Gould as time expired, the last of which advanced them to their second NFC Championship in the last three seasons and the 17th NFC Championship overall as a franchise. With the Tennessee Titans' loss earlier in the day to the Cincinnati Bengals, coincidentally also on a field goal as time expired, this was the first time since 2010 that both #1 seeded teams were eliminated in the same weekend. With the win, the 49ers improved to 4–0 in the playoffs against Packers quarterback Aaron Rodgers. The 49ers recorded five sacks for the second game in a row, which is the first time that has happened in consecutive playoff games since the 1984 season.

    NFC Championship: at (4) Los Angeles Rams

    The 49ers flew to Los Angeles following their win over the Packers to play their division rival Los Angeles Rams in the NFC Championship Game. During the regular season, the 49ers won both games against the Rams, and were looking to complete the season sweep with a win.

    San Francisco won the coin toss and elected to defer. The two teams traded punts before Rams quarterback Matthew Stafford drove the offense to the 49ers' 3-yard line before throwing a drive-ending interception to Jimmie Ward. However, the 49ers were unable to muster any points off the pick, and were forced to punt. In the second quarter, the Rams struck first with Stafford completing a touchdown pass to wide receiver Cooper Kupp from 16 yards out to give the Rams a 7–0 lead. However, San Francisco struck right back with Jimmy Garoppolo hitting Deebo Samuel for a 44-yard touchdown to tie the game up at 7. On the Rams' next drive, the Rams drove to the 49ers' 38-yard line, but could only pick up 2 yards over the next three downs, and kicker Matt Gay's 54-yard field goal attempt sailed wide of the goalposts. With just under two minutes remaining in the first half, Garoppolo completed four straight passes to set up kicker Robbie Gould's 38-yard field goal at the end of the half to put San Francisco up 10–7.

    In the second half, the two teams once again traded punts. On the 49ers' second drive of the half, short runs by Samuel and short passes by Garoppolo drove San Francisco down to the Rams' 16-yard line, where he hooked up with tight end George Kittle for a touchdown to make the score 17–7. On the Rams' ensuing drive, long passes by Stafford led to Kupp's second touchdown of the game from 11 yards out to cut the deficit to 17–14 with thirteen minutes left. On the 49ers' next two drives, they were forced to punt. The Rams capitalized, with Gay scoring two field goals from 40 and 30 yards out respectively to make the score 20–17 in favor of Los Angeles.

    With just under two minutes remaining, the 49ers' offense trotted out on the field in an attempt to make a desperate last-minute drive to tie the game. After an incompletion on first down, Garoppolo completed a pass to Jauan Jennings, but was tackled immediately by the Rams' Travin Howard to bring up a 3rd-and-13 on the 49ers' 22-yard line. On the very next play, Garoppolo was washed out of the pocket by the Rams' defensive line. Defensive tackle Aaron Donald got a hand on Garoppolo, and in desperation, Garoppolo lobbed the ball up, where it was tipped by JaMycal Hasty before falling into the hands of Howard for a game and season-ending interception. Three kneeldowns by Stafford ended the game, and sent the Rams to their second Super Bowl in the last 4 years.

    Statistics

    Team

    CategoryTotal yardsYards per gameNFL rank
    Passing offense 4,221 248.3 12th
    Rushing offense 2,166 127.4 7th
    Total offense 6,387 375.7 7th
    Passing defense 3,510 206.5 6th
    Rushing defense 1,760 103.5 7th
    Total defense 5,270 310.0 3rd

    Individual

    CategoryPlayerTotal yards
    Offense
    Passing 3,810
    Rushing 963
    Receiving 1,405
    Defense
    Tackles (Solo) 79
    Sacks 15.5
    Interceptions 2

    Statistics correct as of the end of the 2021 NFL season[89] [90]

    External links

    Notes and References

    1. News: 49ers reveal 75th anniversary logo to be worn during draft, in season. nfl.com. April 26, 2021. December 21, 2021.
    2. News: 49ers put on Pathetic Performance in 31-17 Loss to Cardinals. si.com. Nov 7, 2021. November 7, 2021.
    3. News: Jimmy Garoppolo leads San Francisco 49ers' comeback from 17 down to stun Los Angeles Rams in OT, clinch NFC playoff spot. nfl.com. Jan 9, 2022. January 9, 2022.
    4. News: 2021 Regular Season Stats. espn.com.
    5. Web site: 49ers add to rivalry lore, eke out 'wild' playoff win . ESPN.com . 17 January 2022 . en . 17 January 2022.
    6. Web site: 49ers knock off Packers in 13-10 win at Lambeau Field. Josh. Alper. Profootballtalk.com. NBC Sports. January 22, 2022. January 22, 2022.
    7. Web site: 49ers Free Agent. Spotrac. January 6, 2021.
    8. Web site: 49ers Re-sign T Trent Williams. 49ers.com. March 23, 2021. March 24, 2021.
    9. Web site: Smith. Scott. 2021-09-29. Bucs Sign Pro Bowl CB Richard Sherman. live. 2021-10-24. www.buccaneers.com. https://web.archive.org/web/20210929133958/https://www.buccaneers.com/news/bucs-sign-pro-bowl-cornerback-richard-sherman-roster-moves . September 29, 2021 .
    10. Web site: Raiders sign DT Solomon Thomas. raiders.com. March 19, 2021. March 19, 2021.
    11. Web site: 49ers Re-sign S Jaquiski Tartt. 49ers.com. March 22, 2021. March 23, 2021.
    12. Web site: 49ers Sign FB Kyle Juszczyk to Five-Year Extension. 49ers.com. March 15, 2021. March 15, 2021. March 15, 2021. https://web.archive.org/web/20210315173051/https://www.49ers.com/news/49ers-sign-fb-kyle-juszczyk-to-five-year-extension-2021-nfl-free-agency. dead.
    13. Web site: Lange. Randy. Former 49ers Robert Saleh, RB Tevin Coleman Reunited on Jets. newyorkjets.com. March 25, 2021. March 27, 2021.
    14. Web site: Patriots Sign 10 Free Agents. Patriots.com. March 19, 2021. March 19, 2021.
    15. Web site: 49ers Re-sign CB K'Waun Williams. 49ers.com. March 26, 2021. March 26, 2021.
    16. Web site: 49ers Re-Sign OL Tom Compton. 49ers.com. April 28, 2021. April 28, 2021.
    17. Web site: Greenberg. Ethan. Jets Sign DL Ronnie Blair, Waive DL Sharif Finch. NewYorkJets.com. June 1, 2021. June 1, 2021.
    18. News: Boyle. John. Seahawks Sign DE Kerry Hyder Jr.. seahawks.com. March 25, 2021. March 25, 2021.
    19. News: McMullen. Matt. Five Things to Know About New Chiefs' RB Jerick McKinnon. Chiefs.com. May 1, 2021. May 1, 2021.
    20. Web site: 49ers Re-sign CB Jason Verrett. 49ers.com. April 1, 2021. April 1, 2021.
    21. Web site: Seahawks Sign Cornerback Ahkello Witherspoon. seahawks.com. March 19, 2021. March 19, 2021.
    22. Web site: 49ers Re-Sign CB Dontae Johnson. 49ers.com. March 19, 2021. March 19, 2021.
    23. Web site: 49ers Re-sign DL Jordan Willis. 49ers.com. March 23, 2021. March 24, 2021.
    24. Web site: Oehser. John. Jaguars Sign Quarterback C.J. Beathard. jaguars.com. March 24, 2021. March 24, 2021.
    25. Web site: Spadaro. Dave. Eagles agree to terms with QB Nick Mullens. eagles.com. June 14, 2021. June 15, 2021.
    26. Web site: 49ers Sign Two Players to Extensions. 49ers.com. March 5, 2021. March 5, 2021.
    27. Web site: 49ers Sign LS Taybor Pepper to Two-Year Extension. 49ers.com. February 4, 2021. February 4, 2021.
    28. Web site: 49ers Re-Sign RB Jeff Wilson Jr.. 49ers.com. January 26, 2021. January 27, 2021. March 7, 2021. https://web.archive.org/web/20210307115924/https://www.49ers.com/news/49ers-re-sign-rb-jeff-wilson-jr-2021-nfl-free-agency. dead.
    29. Web site: 49ers Announce Roster Moves. 49ers.com. February 8, 2021. February 11, 2021.
    30. Web site: 49ers Sign Emmanuel Moseley to Two-Year Extension. 49ers.com. March 15, 2021. March 16, 2021.
    31. Web site: 49ers Tender One-Year Contract to OL Daniel Brunskill. 49ers.com. March 12, 2021. March 13, 2021.
    32. Web site: Daniel Brunskill Signs One-Year Tender; 49ers Waive TE Chase Harrell. 49ers.com. April 13, 2021. April 14, 2021.
    33. Web site: Morning Report: 49ers Re-sign Cornerback, ESPN Looks Ahead to 2021 Postseason. 49ers.com. January 22, 2021. January 22, 2021.
    34. Web site: 49ers Sign WR River Cracraft to One-year Extension. 49ers.com. February 22, 2021. February 22, 2021.
    35. Web site: Bengals Sign Seven Draft Picks. bengals.com. May 17, 2021. May 18, 2021.
    36. Web site: 49ers Re-sign DL D.J. Jones. 49ers.com. March 22, 2021. March 23, 2021.
    37. Web site: 49ers Claim CB Mark Fields II. 49ers.com. March 3, 2021. March 4, 2021.
    38. Web site: 49ers Re-Sign Two Former Players to One-Year Deals. 49ers.com. March 17, 2021. March 18, 2021.
    39. Web site: 49ers Sign C Alex Mack. 49ers.com. March 18, 2021. March 19, 2021.
    40. Web site: 49ers Sign DL Samson Ebukam. 49ers.com. March 19, 2021. March 19, 2021.
    41. Web site: 49ers Sign WR Trent Sherfield. 49ers.com. March 19, 2021. March 20, 2021.
    42. Web site: 49ers Sign S Tavon Wilson. 49ers.com. March 22, 2021. March 23, 2021.
    43. Web site: 49ers Sign DL Zach Kerr. 49ers.com. March 23, 2021. March 24, 2021.
    44. Web site: 49ers Sign LB Nathan Gerry. 49ers.com. March 29, 2021. March 29, 2021.
    45. Web site: 49ers Sign WR Mohamed Sanu. 49ers.com. March 30, 2021. March 30, 2021.
    46. Web site: 49ers Sign QB Nate Sudfeld. 49ers.com. April 7, 2021. April 7, 2021.
    47. Web site: 49ers Sign RB Wayne Gallman Jr.. 49ers.com. April 21, 2021. April 21, 2021.
    48. Web site: 49ers Sign Two Defensive Linemen to One-year Deals. 49ers.com. April 23, 2021. April 23, 2021.
    49. Web site: 49ers Sign WR Marqise Lee; Waive WR Austin Proehl. 49ers.com. May 17, 2021. May 17, 2021.
    50. Web site: 49ers Sign WR Bennie Fowler; Waive WR Marqise Lee. 49ers.com. May 21, 2021. May 21, 2021.
    51. Web site: 49ers Make a Series of Roster Moves. 49ers.com. June 1, 2021. June 1, 2021.
    52. Web site: 49ers Sign LB James Burgess Jr.. 49ers.com. June 2, 2021. June 2, 2021.
    53. Web site: 49ers Sign TE MyCole Pruitt. 49ers.com. June 2, 2021. June 3, 2021. June 3, 2021. https://web.archive.org/web/20210603003524/https://www.49ers.com/news/49ers-sign-te-mycole-pruitt. dead.
    54. Web site: 49ers Sign S Tony Jefferson; Waive CB Briean Boddy-Calhoun. 49ers.com. June 7, 2021. June 7, 2021.
    55. Web site: 49ers Sign OL Senio Kelemete. 49ers.com. June 11, 2021. June 11, 2021.
    56. Web site: 49ers Sign Trey Sermon to a Four-Year Deal; Claim Rams Wide Receiver. 49ers.com. July 21, 2021. July 22, 2021.
    57. Web site: 49ers Announce a Series of Roster Moves ahead of the Start of Camp. 49ers.com. July 27, 2021. July 28, 2021.
    58. Web site: 49ers Sign TE Jordan Matthews; Release WR Bennie Fowler. 49ers.com. July 31, 2021. August 1, 2021.
    59. Web site: 49ers Sign TE Joshua Perkins and CB B.W. Webb; Waive Two Players. 49ers.com. August 4, 2021. August 4, 2021.
    60. Web site: 49ers Sign DL Davin Bellamy; Two Players Return from Reserve/Covid-19. 49ers.com. August 6, 2021. August 6, 2021.
    61. Web site: 49ers Sign DL Shilique Calhoun, CB Alexander Myres; Waive Two Players. 49ers.com. August 10, 2021. August 11, 2021.
    62. Web site: 49ers Sign LB Donald Payne; Release WR Kevin White. 49ers.com. August 11, 2021. August 11, 2021.
    63. Web site: 49ers Sign S Ha Ha Clinton-Dix, DL Eddie Vanderdoes and Other Moves. 49ers.com. August 12, 2021. August 12, 2021.
    64. Web site: 49ers Sign LB Mychal Kendricks; Waive Three Others. 49ers.com. August 16, 2021. August 16, 2021.
    65. Web site: 49ers Claim CB Davontae Harris; Waive QB Josh Rosen. 49ers.com. August 17, 2021. August 18, 2021.
    66. Web site: 49ers Sign OL Corbin Kaufusi; Release S Kai Nacua. 49ers.com. August 27, 2021. August 27, 2021.
    67. Web site: 49ers Sign WR River Cracraft; Waive WR Richie James. 49ers.com. August 28, 2021. August 28, 2021.
    68. Web site: 49ers Sign CB Josh Norman; Release CB Dontae Johnson. 49ers.com. September 6, 2021. September 7, 2021.
    69. Web site: 49ers Sign Dre Kirkpatrick, Place Raheem Mostert and Jason Verrett on IR. 49ers.com. September 14, 2021. September 15, 2021.
    70. Web site: 49ers Claim RB Trenton Cannon Off Waivers. 49ers.com. September 15, 2021. September 16, 2021.
    71. Web site: Reed retiring from NFL over concussion issues. ESPN.com. April 20, 2021. April 20, 2021.
    72. Web site: 49ers Waive Three Players. 49ers.com. May 4, 2021. May 5, 2021. May 19, 2022. https://web.archive.org/web/20220519160318/https://www.49ers.com/news/49ers-waive-adonis-alexander-matt-cole-chris-edwards. dead.
    73. Web site: Weston Richburg Announces Retirement from the NFL. 49ers.com. June 2, 2021. June 2, 2021.
    74. Web site: 49ers Waive LB Nathan Gerry. 49ers.com. July 6, 2021. July 7, 2021. July 9, 2021. https://web.archive.org/web/20210709184927/https://www.49ers.com/news/49ers-waive-lb-nathan-gerry. dead.
    75. Web site: 49ers Sign CB Ambry Thomas to a Four-Year Deal; Release DL. 49ers.com. July 26, 2021. July 27, 2021.
    76. Web site: 49ers Make a Series of Roster Moves. 49ers.com. August 17, 2021. August 17, 2021.
    77. Web site: 49ers Make a Series of Roster Moves ahead of the Roster Cut Deadline. 49ers.com. August 24, 2021. August 25, 2021.
    78. Web site: 49ers Announce Initial 53-Man Roster Ahead of NFL Deadline. 49ers.com. August 31, 2021. September 2, 2021.
    79. Web site: 49ers Announce Trade. 49ers.com. March 26, 2021. March 26, 2021.
    80. Web site: 49ers trade back from No. 43 with Raiders. ninerswire.usatoday.com. April 30, 2021. April 30, 2021.
    81. Web site: 49ers trade up in NFL draft, pick Ohio State RB Trey Sermon. ninerswire.usatoday.com. April 30, 2021. April 30, 2021.
    82. Web site: 49ers Announce Trade. 49ers.com. November 2, 2020. November 3, 2020. February 28, 2021. https://web.archive.org/web/20210228225613/https://www.49ers.com/news/49ers-trade-kwon-alexander-to-saints-acquire-kiko-alonso. dead.
    83. Web site: Lambert. Ivan. April 28, 2020. Goodbye Trent. live. January 28, 2021. Sports Illustrated Washington Football News, Analysis and More. https://web.archive.org/web/20200915144646/https://www.si.com/nfl/washingtonfootball/news/goodbye-trent . September 15, 2020 .
    84. Web site: Espinoza. Alex. January 15, 2021. 49ers' development of Saleh nets two third-round draft picks. January 16, 2021. NBC Sports.
    85. Web site: Chan. Jennifer Lee. January 22, 2021. Washington hires Mayhew as GM; 49ers to get 2023 comp pick. January 29, 2021. RSN.
    86. Web site: Branch. Eric. January 22, 2021. 49ers will gain a draft pick by losing executive Martin Mayhew. January 29, 2021. San Francisco Chronicle.
    87. Web site: 49ers lose draft pick as Marquise Goodwin's contract reverts back to SF. March 17, 2021. sports.yahoo.com. April 22, 2022. https://web.archive.org/web/20220422230141/https://sports.yahoo.com/49ers-lose-draft-pick-marquise-223859714.html. dead.
    88. Web site: 49ers Announce Trade. 49ers.com. October 27, 2020. October 28, 2020.
    89. Web site: 2021 NFL Team Total Statistics . . 10 January 2022.
    90. Web site: 49ers Stats . . 10 January 2022.