Frank de Boer explained

Frank de Boer
Full Name:Franciscus de Boer[1]
Birth Date:15 May 1970[2]
Birth Place:Hoorn, Netherlands
Height:1.79 m[3]
Position:Centre-back, left-back
Youthyears1:1984–1988
Youthclubs1:Ajax
Years1:1988–1999
Clubs1:Ajax
Caps1:328
Goals1:30
Years2:1999–2003
Clubs2:Barcelona
Caps2:144
Goals2:5
Years3:2003–2004
Clubs3:Galatasaray
Caps3:15
Goals3:1
Years4:2004
Clubs4:Rangers
Caps4:15
Goals4:2
Years5:2004–2005
Clubs5:Al-Rayyan
Caps5:16
Goals5:5
Years6:2005–2006
Clubs6:Al-Shamal
Caps6:1
Goals6:0
Totalcaps:519
Totalgoals:43
Nationalyears1:1990–2004
Nationalteam1:Netherlands
Nationalcaps1:112
Nationalgoals1:13
Manageryears1:2006–2010
Managerclubs1:Ajax (youth)
Manageryears2:2010–2016
Managerclubs2:Ajax
Manageryears3:2016
Managerclubs3:Inter Milan
Manageryears4:2017
Managerclubs4:Crystal Palace
Manageryears5:2018–2020
Managerclubs5:Atlanta United
Manageryears6:2020–2021
Managerclubs6:Netherlands
Manageryears7:2023
Managerclubs7:Al Jazira

Franciscus de Boer (in Dutch; Flemish pronounced as /ˈfrɑŋɡ də ˈbuːr/; born 15 May 1970) is a Dutch former professional footballer and current manager. A former defender, De Boer spent most of his playing career with Ajax, winning five Eredivisie titles, two KNVB Cups, three Super Cups, one UEFA Super Cup, one UEFA Cup, one UEFA Champions League, and one Intercontinental Cup. He later spent five years at Barcelona, where he won the 1998–99 La Liga title, followed by short spells at Galatasaray, Rangers, Al-Rayyan and Al-Shamal before retiring.

De Boer is the third-most capped outfield player in the history of the Netherlands national team, with 112 caps.[4] He captained Oranje to the semi-finals of both the 1998 FIFA World Cup and UEFA Euro 2000. He is the twin brother of Ronald de Boer, with whom he was a teammate at Ajax, Barcelona, Rangers, Al-Rayyan, Al-Shamal and the Netherlands national team.

After retiring from playing, De Boer went into management with the Ajax youth team and as assistant to Bert van Marwijk with the Netherlands national team. In December 2010, he took over as manager of Ajax and went on to win the Eredivisie title in his first season. In 2013, he received the Rinus Michels Award for manager of the year in the Netherlands after leading Ajax to their third successive Eredivisie title.[5] The following year, he became the first manager to win four consecutive Eredivisie titles.[4] He then had brief spells managing in Serie A with Internazionale in 2016, Crystal Palace in the Premier League in 2017, and Atlanta United in MLS from 2018 to 2020. De Boer was appointed head coach of the Netherlands national team in September 2020, but left less than a year later in June 2021 after the team's disappointing Euro 2020 campaign.

Club career

Ajax

De Boer began his career as a left back at Ajax before switching to centre-back, a position he made his own for many years in the national team. He won both the 1991–92 UEFA Cup and 1994–95 UEFA Champions League while at Ajax, in addition to five Eredivisie titles and two KNVB Cups. However, after signing a six-year contract extension with Ajax for the 1998–99 season, he and his twin brother Ronald took successful legal action to have it voided. Ajax had a verbal agreement that if a lucrative offer for one brother came by, he would be released provided the other stayed. Ajax, however, apparently backed down on that agreement after floating the club on the stock market and pledging to shareholders that it would hold both of the De Boers and build around them a team to recapture the Champions League.[6]

Barcelona

In January 1999, Frank and Ronald de Boer signed for Spanish La Liga club Barcelona for £22 million, joining their former Ajax manager Louis van Gaal at the Camp Nou.[7] After winning the 1998–99 La Liga title, they were unable to repeat their earlier triumphs. In 2000, Van Gaal was sacked by Barcelona and Frank suffered the ignominy of testing positive for the banned substance nandrolone a year later. He was suspended but he was reinstated after a successful appeal.[8]

Later career

De Boer briefly moved to Galatasaray in the summer of 2003 before joining his brother at Rangers in January 2004. He made his Rangers debut in a 1–0 win away at Partick Thistle, but in his second appearance for the club he missed the decisive penalty in the shootout as Rangers lost to Hibernian in the Scottish League Cup semi-final.[9] [10] He made a total of 17 appearances for Rangers, scoring two goals against Aberdeen and Dundee.[11] [12] The De Boer brothers left Rangers after UEFA Euro 2004 to play the rest of their football careers in Qatar with Al-Rayyan.[13] De Boer announced his retirement from football in April 2006.

International career

Having represented his national team 112 times,[14] he was the most capped player in the history of the Netherlands national team, until Edwin van der Sar surpassed him. De Boer made his debut for the Netherlands in September 1990 against Italy.

De Boer also played for the Netherlands in the 1994 and 1998 FIFA World Cups, and the 1992, 2000 and 2004 UEFA European Championships; he missed UEFA Euro 1996 due to an injury.[15] He is well-remembered for the arching 60-yard pass which allowed Dennis Bergkamp to score the last-minute goal that eliminated Argentina in the quarter-finals of the 1998 World Cup.[16] [17] [18] During Euro 2000, hosted in his home country and Belgium, De Boer reached another semi-final with the Dutch team. De Boer missed an important penalty kick in the first half of the semi-finals against 10-man Italy and another in the penalty shootout, which led to the Netherlands' elimination from the tournament.[19]

On 29 March 2003, in a home match against Czech Republic, De Boer became the first Dutch male footballer to gain 100 caps.[20] He ended his international career after an injury forced him to be replaced in a quarter-final match with Sweden at Euro 2004.[21] The injury ruled him out from the semi-final match against Portugal, which the Netherlands lost 2–1.[22] [23]

Style of play

A talented and well-rounded world-class defender, in addition to his defensive skills, De Boer was also known for his pace, technical ability, accurate passing, and leadership, which enabled him to carry the ball out of defence, play it out from the back, or contribute to his team's offensive play by initiating attacks and creating chances for strikers with long balls. A versatile, intelligent, and elegant left-footed defender, with an ability to read the game and intercept loose balls, he was capable of playing both on the left and in the centre, and was even deployed as a sweeper. He was also a dangerous set-piece taker, renowned for his accurate bending free kicks from anywhere around the penalty area.[24] [25] [26] [27] [28] [29] [30]

Managerial career

In 2007, De Boer took up a coaching role at his former club Ajax where he was in charge of the club's youth sector. During the 2010 World Cup, he was the assistant of the Netherlands national football team to manager Bert van Marwijk, together with retired player Phillip Cocu.[31] The Dutch team reached the final of the tournament, losing to Spain.

Ajax

On 6 December 2010, after the resignation of Martin Jol, De Boer was appointed caretaker manager of Ajax until the winter break. His first game in charge was a Champions League match against Milan at the San Siro, a match Ajax won 2–0 through goals from Demy de Zeeuw and Toby Alderweireld. De Boer then went on to help Ajax become champions of the Eredivisie for the 2010–11 season in a 3–1 home victory over Twente, the champions of the previous year, on the final matchday, making the first year of his professional coaching career a golden one. "I couldn't have wished for a more beautiful birthday present", said De Boer, as the club's 30th championship was won on his 41st birthday.

In two-and-a-half years at the helm of Ajax, De Boer won three championships, making eight in total (when including the five that he won as a player). According to reports, De Boer was offered the chance to interview for the Liverpool job but turned it down to remain with Ajax. "I am honoured by the request [from Liverpool] but I have only just started with Ajax", he said. In 2013, De Boer received the Rinus Michels Award for manager of the year in the Netherlands after leading Ajax to their third successive Eredivisie title.[5]

On 27 April 2014, De Boer won his fourth successive Eredivisie title with Ajax, the first manager ever to achieve this in the Dutch league. Moreover, it marked the first time Ajax has ever won four successive Eredivisie titles. De Boer has now won a total of nine Eredivisie championships with Ajax as a player and manager, another record; Johan Cruyff, Sjaak Swart and Jack Reynolds all won eight Eredivisie championships with Ajax. Ajax finished the 2014–15 Eredivisie in second position, a massive 17 points behind champions PSV.

On 11 May 2016, De Boer announced his resignation as manager of Ajax following a disappointing season when Ajax again lost out on the Eredivisie title to PSV on the final matchday of the season.[32]

Inter Milan

On 9 August 2016, after the departure of Roberto Mancini, De Boer signed a three-year contract with Internazionale for the start of the 2016–17 season.[33] De Boer's first match in charge was Inter's final pre-season friendly, a 2–0 win against Celtic on 13 August, played on neutral ground at Thomond Park, Republic of Ireland.[34]

The club management board also approved expensive signings João Mário and Gabriel Barbosa for the team and De Boer (they were in fact linked to Mancini and Inter in July),[35] and the return to Turkey of recent acquisition Caner Erkin in the last days of transfer window. Barbosa, however, was rarely used in Serie A matches and could not be registered in European competitions due to a penalty imposed on Inter for breaching UEFA Financial Fair Play Regulations in previous seasons.

De Boer's first competitive match was a 2–0 away loss to Chievo on 21 August.[36] After the match, De Boer was criticized for using a three-man defence, a style that he had never used while at Ajax.[36] Milan-based newspaper Corriere della Sera went as far as calling Inter's performance a "disaster".[37] Fortunes soon turned, however, as Inter drew 1–1 against Palermo on 28 August, before winning three games in a row, against Pescara, title-holders Juventus and Empoli.[38] The win against Juventus was highly praised, with De Boer being lauded for substituting Éder for Ivan Perišić, who provided the winning goal.[39] Inter's form would not last long, as the club would go on to lose against Roma, Cagliari and Atalanta.

Inter also struggled in the UEFA Europa League under De Boer, as they lost the opening match 0–2 at home against Israeli team Hapoel Be'er Sheva on 15 September,[40] and 3–1 against Sparta Prague on 29 September.[41] Inter would then go on to finish last in their group with a total of six points, with three points under De Boer and another three under his successor.

Following a run of four defeats in the last five Serie A matches, which left Inter in 12th place in Serie A, De Boer was sacked on 1 November, having been in charge for only 85 days.[42] His last match was a 1–0 loss to Sampdoria on 30 October.[43] Ironically, during a press interview in the annual general meeting of the shareholders of Internazionale on 28 October, CEO Michael Bolingbroke had confirmed that the club was 100% backing De Boer.[44] (Bolingbroke himself resigned a few days later. Liu Jun, vice-president of sister company Suning Sports, replaced Bolingbroke.)

De Boer argued that he "needed more time" in order to make a mark as manager at Inter, and thanked his fans on his Twitter profile for the support.[45] [46] He was replaced by former Lazio manager Stefano Pioli on 8 November, the ninth manager Inter had appointed since winning the Treble in 2010 under José Mourinho. Following Pioli's initial struggles at Inter, De Boer hit back at the lack of leadership following Suning's takeover of Inter, which he credits for the lack of trust he was given while there.[47]

Crystal Palace

On 26 June 2017, De Boer was announced as the new manager of Premier League side Crystal Palace, replacing Sam Allardyce. He signed a three-year deal with the South London club,[48] [49] but was sacked 10 weeks later when Palace lost their first four league matches of the season without scoring a single goal – the first team in 93 years to have begun a top-flight season in such a fashion.[50] He left having managed the team for only 450 minutes of game time, making it the shortest reign of the Premier League era (in terms of number of matches, rather than number of days).[51] De Boer's only win came in an EFL Cup second-round game, in which Crystal Palace won 2–1 against Ipswich Town.[50] [52] He was replaced by Roy Hodgson.[53]

Whilst at the club, De Boer attempted to implement a possession-based style of play; after his sacking, he criticised the club's players for their resistance to his approach, arguing that the club had signed only two players to fit his philosophy.[54] Palace winger Wilfried Zaha commented on De Boer's brief time at the club, stating "There wasn't really the right mixture [of players] for the way we wanted to play."[55]

Referencing De Boer's stint at Crystal Palace, José Mourinho described De Boer as "the worst manager in the history of the Premier League".[56]

Atlanta United

On 23 December 2018, De Boer was announced as the head coach of Major League Soccer side Atlanta United, succeeding Gerardo "Tata" Martino to become the second head coach in the club's history.[57] In his first season, the team won both the U.S. Open Cup and Campeones Cup, while in MLS action finishing second in the Eastern Conference and reaching the Eastern Conference final.

On 24 July 2020, following Atlanta's elimination from the MLS is Back Tournament after losing all three of their matches, Atlanta and De Boer mutually agreed to part ways.[58]

Netherlands

On 23 September 2020, the KNVB announced that De Boer would be the new manager of the country's national football team, signing a contract until the end of 2022.[59] On 11 November 2020, after a 1–1 draw with Spain, De Boer became the first ever Netherlands manager to fail to win any of his first four fixtures.[60]

He managed the Netherlands at the UEFA Euro 2020, where despite topping their group, they ultimately lost 2–0 to Czech Republic in the round of 16 and were eliminated.[61] As a result of the team's poor Euros performance, on 29 June 2021, the KNVB announced that it had parted ways with De Boer.[62]

Al Jazira

On 5 June 2023, De Boer was appointed head coach of UAE Pro League club Al Jazira, signing a two-year contract to succeed his compatriot Marcel Keizer.[63] On 11 December 2023, with the club sitting in 7th place in the league table and following a 4–2 defeat to Al Wahda in the quarter-finals of the UAE League Cup, De Boer was sacked.[64]

Career statistics

Player

ClubSeasonLeagueCupLeague CupContinentalOtherTotal
DivisionAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoals
Ajax1988–89Eredivisie27020290
1989–90Eredivisie2503010290
1990–91Eredivisie34120361
1991–92Eredivisie30130120451
1992–93Eredivisie3435181473
1993–94Eredivisie341426111455
1994–95Eredivisie34930102104811
1995–96Eredivisie323209111445
1996–97Eredivisie324009010424
1997–98Eredivisie3155282449
1998–99Eredivisie1531060223
Total32830305006974243144
Barcelona1998–99La Liga19242234
1999–2000La Liga2207012220432
2000–01La Liga34371111525
2001–02La Liga34000130470
2002–03La Liga35010143503
Total1445193005062021514
Galatasaray2003–04Süper Lig151000060211
Rangers2003–04Scottish Premier League1521010172
Al-Rayyan2004–05Qatar Stars League165165
Al-Shamal2005–06Qatar Stars League1010
Career total5194350810125136270166

International

Source:[65] Appearances by national team and year

National teamYearAppsGoals
Netherlands199030
199121
199270
199370
1994140
199560
199651
199763
1998151
199970
2000134
200161
200271
2003101
200440
Total11213
International goals

(Source)[66]

Scores and results list Netherlands' goal tally first.

Goal Date Venue Opponent Score Result Competition
1.5 June 1991Helsingin olympiastadion, Helsinki, Finland UEFA Euro 1992 qualifying
2. 9 November 1996 Philips Stadion, Eindhoven, Netherlands 1998 FIFA World Cup qualification
3. 29 March 1997 Amsterdam Arena, Amsterdam, Netherlands 4–01998 FIFA World Cup qualification
4.
5. 30 April 1997 Stadio Olimpico, Serravalle, San Marino 1998 FIFA World Cup qualification
6. 1 June 1998 Philips Stadion, Eindhoven, Netherlands Friendly
7. 4 June 2000 Stade Olympique de la Pontaise, Lausanne, Switzerland Friendly
8. 11 June 2000 Amsterdam Arena, Amsterdam, Netherlands UEFA Euro 2000
9. 21 June 2000 Amsterdam Arena, Amsterdam, NetherlandsUEFA Euro 2000
10. 15 November 2000 Estadio Olímpico, Seville, Spain Friendly
11. 2 June 2001 Lilleküla staadion, Tallinn, Estonia 2002 FIFA World Cup qualification
12. 27 March 2002 Stadion Feijenoord, Rotterdam, Netherlands Friendly
13. 19 November 2003 Amsterdam Arena, Amsterdam, Netherlands UEFA Euro 2004 qualifying

Managerial statistics

[67]

Managerial record by team and tenure
TeamNatFromToRecord
Ajax6 December 201011 May 2016
Inter Milan9 August 20161 November 2016
Crystal Palace26 June 201711 September 2017
Atlanta United23 December 201824 July 2020
Netherlands23 September 202029 June 2021
Al Jazira5 June 202311 December 2023
Total

Honours

Player

Ajax[68]

Barcelona

1998–99

Al Rayyan

Netherlands

Individual

Manager

Ajax

Atlanta United

Individual

See also

Notes and References

  1. Web site: Franciscus de Boer . Turkish Football Federation . 22 January 2020.
  2. Web site: Frank de Boer: Franciscus de Boer: Manager . BDFutbol . 5 May 2018.
  3. Web site: Frank de Boer. worldfootball.net. 18 June 2021 . 14 October 2023.
  4. News: Frank de Boer: Tottenham make contact with Ajax over manager . 29 April 2014 . 30 April 2014 . BBC.
  5. Web site: Rinus Michels Award voor De Boer – NOS Sport . Nos.nl. 10 May 2013 .
  6. https://www.nytimes.com/1998/07/29/sports/29iht-soccer.t_14.html The De Boers tackle contract law
  7. News: Ultiem akkoord Ajax en Barcelona . 16 January 1999 . 30 April 2014 . nl . Trouw.
  8. News: De Boer takes on Uefa . 28 August 2001 . 9 October 2009 . BBC Sport.
  9. News: Partick Thistle 0-1 Rangers . . 1 February 2004 . 14 April 2020.
  10. News: Hibernian 1-1 Rangers (4-3 pens) . . 5 February 2004 . 14 April 2020.
  11. News: Aberdeen 1-1 Rangers . . 14 February 2004 . 14 April 2020.
  12. News: Rangers 4-0 Dundee . . 20 March 2004 . 14 April 2020.
  13. News: De Boer to leave Rangers . . 11 May 2004 . 14 April 2020.
  14. News: Career Stats . 14 July 2010 . https://web.archive.org/web/20110722011004/http://www.wereldvanoranje.nl/profielen/profiel.php?id=1072 . 22 July 2011 . dead .
  15. Web site: Frank de Boer wil zichzelf niet in de maling nemen . Buddenberg . Fred . 5 June 1996 . Trouw . 28 May 2024.
  16. News: Oranje in 1998 voor het laatst in kwartfinale . 14 July 2010 . . 28 June 2010.
  17. "Dutch defender Frank de Boer plays a sixty-metre pass, which finds a gap on the right side of the Argentina defence. At an unpromising angle, the ball drops from its high arc towards Holland's player of the age, Dennis Bergkamp, ..." Book: Winner, David . Brilliant orange: the neurotic genius of Dutch soccer . 2002 . Overlook Press . 978-1-58567-258-5.
  18. Book: Ginanjar, Asep . 100+ Fakta Unik Piala Dunia . Penerbit Serambi . 978-979-024-212-8 . Asep Ginanjar . Agung Harsya. 1 January 2010 .
  19. News: Ruizenaar . Theo . Dutch must keep their eye on the prize, say coaches . 14 July 2010 . . 25 June 2010 . dead . https://web.archive.org/web/20120319155922/http://www.theprovince.com/sports/Dutch+must+keep+their+prize+coaches/3201636/story.html . 19 March 2012 .
  20. Web site: Interlands en doelpunten van Frank de Boer . Voetbalstats . nl. 21 August 2016.
  21. News: Euro 2004 lijkt voorbij voor Frank de Boer . 14 July 2010 . . 27 June 2004.
  22. News: Dutch play on without captain; Frank de Boer's international career likely over because of injury to ankle . The Kitchener . 29 June 2004 . C.9.
  23. News: SOCCER REPORT; Dutch Defender De Boer Injured . 14 July 2010 . https://web.archive.org/web/20121102233411/http://pqasb.pqarchiver.com/latimes/access/656617661.html?dids=656617661:656617661&FMT=ABS&FMTS=ABS:FT&type=current&date=Jun+29,+2004&author=&pub=Los+Angeles+Times&desc=SOCCER+REPORT%3B+Dutch+Defender+De+Boer+Injured&pqatl=google . dead . 2 November 2012 . . 29 June 2004.
  24. Web site: FIFA Technical Study Group designates MasterCard All-Star Team . https://web.archive.org/web/20180612163711/https://www.fifa.com/worldcup/news/fifa-technical-study-group-designates-mastercard-all-star-team-71747 . dead . 12 June 2018 . FIFA . 10 July 1998 . 13 August 2018.
  25. Web site: Launching pad: Ranking the 5 best Ajax products . The Score . Jamie Johnstone . 15 December 2016 . 13 August 2018.
  26. News: De Boers join Barcelona after long dispute . The Irish Times . 16 January 1999 . 13 August 2018.
  27. Web site: Frank de Boer determined to finish Crystal Palace project . Sky Sports . Greg Whelan . 10 September 2017 . 13 August 2018.
  28. Web site: Frank de Boer . BBC Sport . 13 August 2018.
  29. News: Frank de Boer interview: If you pass the ball, you have to do it with a message – not, here is the ball . The Times . Henry Winter . 8 July 2017 . 13 August 2018.
  30. Web site: 8 Greatest Central Defenders in Netherlands History . bleacherreport.com . Elko Born . 22 September 2014 . 13 August 2018.
  31. News: Denken aan, maar nog niet dromen over 1998 . 14 July 2010 . . 28 June 2010 . dead . https://web.archive.org/web/20100701170631/http://www.bndestem.nl/sport/wk2010/6900470/Denken-aan-maar-nog-niet-dromen-over-1998.ece . 1 July 2010.
  32. Web site: Ajax bevestigt vertrek De Boer . Ajax Showtime . 12 May 2016 . 12 May 2016 . 3 June 2016 . https://web.archive.org/web/20160603071939/http://www.ajaxshowtime.com/article/hoofdnieuws/96586/update-ajax-bevestigt-vertrek-de-boer . dead .
  33. News: Inter Milan: Frank de Boer replaces Roberto Mancini as manager . BBC . 8 August 2016 . 8 August 2016. BBC Sport .
  34. Web site: De Boer begins reign with win over Celtic . 13 August 2016 . 3 November 2016 . F.C. Internazionale Milano . 1 March 2022 . https://web.archive.org/web/20220301212238/https://www.inter.it/en/news/54125/de-boer-begins-reign-with-win-over-celtic . dead .
  35. Web site: Inter Milan boss Mancini admits admiration for Joao Mario, Gabigol . 14 July 2016. 17 November 2016 . tribalfootball.com.
  36. Web site: Chievo-Inter 2–0: Birsa doppietta, falsa partenza per De Boer . 13 January 2024 .
  37. Web site: Serie A, Chievo-Inter 2–0. Birsa rovina l'esordio a De Boer, squadra nel vuoto . Guido De Carolis, inviato a . Verona . 21 August 2016 .
  38. Web site: Inter.it . FC Internazionale – Inter Milan . 10 December 2016 . 8 March 2022 . https://web.archive.org/web/20220308081202/https://www.inter.it/it/competizione/1 . dead .
  39. Web site: Inter-Juventus 2–1: orgoglio nerazzurro, i bianconeri perdono la vetta . 18 September 2016 .
  40. Web site: Internazionale 0 - 2 Hapoel Be'er Sheva Match report - 15/09/2016 UEFA Europa League - Goal.com . www.goal.com.
  41. Web site: Europa League (Sky Sports) . SkySports.
  42. News: Frank de Boer: Inter Milan sack Dutch coach after 85 days in charge . BBC . 1 November 2016.
  43. Web site: Calendario e Risultati – Stagione 2016–17 – 11^ Giornata – Lega Serie A . www.legaseriea.it . 10 December 2016 . 9 January 2018 . https://web.archive.org/web/20180109070940/http://www.legaseriea.it/it/serie-a-tim/match-report/2016-17/UNICO/UNI/11/SAMINT . dead .
  44. Web site: Bilancio ok per FPF: ricavi a 241 mln. Suning: "Tutti con De Boer, Inter tornerà in vetta" . 28 October 2016. 3 November 2016 . fcinter1908.it . RCS MediaGroup . it.
  45. Web site: 'I needed more time' – Frank de Boer sacked as Inter Milan manager . 1 November 2016 .
  46. FrankRonald1970 . Ronald de Boer . 793426657189236736 . 1 November 2016 . https://pbs.twimg.com/media/CwLRVQkWEAAi79H.jpg.
  47. Web site: Frank De Boer: Inter Milan Lack Leadership . beIN SPORTS.
  48. News: Crystal Palace confirm Frank de Boer as new manager . . 26 June 2017 . 26 June 2017.
  49. News: Frank de Boer nieuwe trainer van Crystal Palace (Frank de Boer is the new coach of Crystal Palace) . . nl . 26 June 2017 . 26 June 2017.
  50. News: Frank de Boer: Crystal Palace sack manager after five games in charge . 11 September 2017 . 11 September 2017 . BBC Sport.
  51. News: Crystal Palace sack Frank de Boer as manager after 10 weeks in charge . . 11 September 2017 . 11 September 2017.
  52. News: James McArthur double helps Crystal Palace past Ipswich Town . . . 22 August 2017 . 11 September 2017.
  53. News: Hodgson appointed Palace manager . Crystal Palace Official Site . 12 September 2017 . https://web.archive.org/web/20170912234409/https://www.cpfc.co.uk/news/2017/september/roy-hodgson-appointed-palace-manager/. 12 September 2017.
  54. Web site: Frank de Boer on Jose Mourinho, Crystal Palace, being stabbed in the back and starting again . . 16 March 2018 . 21 May 2018.
  55. Web site: Wilfried Zaha gives the dressing room view as to why Frank de Boer failed at Crystal Palace . The Independent . 13 October 2017 . 21 May 2018.
  56. Web site: José Mourinho attacks 'worst manager' Frank de Boer for Rashford comments . The Guardian . 12 March 2018 . 21 March 2020.
  57. Web site: Atlanta United hires Frank de Boer as Head Coach . Atlanta United FC . 23 December 2018. 23 December 2018 .
  58. Web site: Atlanta United, Frank de Boer mutually agree to part ways . ATLUTD.com . 24 July 2020.
  59. Web site: Frank de Boer nieuwe bondscoach . KNVB.com . nl . 23 September 2020 . 23 September 2020.
  60. Web site: Frank de Boer remains winless as Netherlands coach after drawing Spain in international friendly . www.cbssports.com . 11 November 2020 . 12 November 2020.
  61. Web site: Netherlands 0–2 Czech Republic . BBC Sport . 27 June 2021 .
  62. Web site: Frank de Boer vertrekt bij KNVB . Dutch . KNVB . 29 June 2021 .
  63. Web site: Frank De Boer appointed Al Jazira coach . 5 June 2023 . KFGO.
  64. Web site: 11 December 2023 . Weer snel ontslag voor Frank de Boer: trainer na vijf maanden op straat gezet bij Al-Jazira . Another quick dismissal for Frank de Boer: trainer fired at Al-Jazira after five months . 11 December 2023 . AD . Dutch.
  65. Web site: Frank de Boer – Century of International Appearances . RSSSF.
  66. Web site: Statistics . Voetbalstats.nl . 28 June 2013 . 28 June 2013.
  67. Web site: Managers: Frank de Boer . Soccerbase . Centurycomm . 19 January 2016.
  68. Web site: Frank de Boer . Eurosport.
  69. Web site: ESM XI . . 13 April 2015.
  70. News: FIFA announces All-Star team . CNNSI . 10 July 1998.
  71. Web site: UEFA Euro 2000 team of the tournament . UEFA . 31 March 2015 . 1 January 2011.
  72. Web site: LEGENDS – GoldenFoot . Golden Foot . 5 January 2017 . 29 January 2018 . https://web.archive.org/web/20180129105156/https://goldenfoot.com/legends/ . dead .
  73. Web site: Sportgala van Amsterdam . AjaxShowtime.nl . 16 December 2014 . 17 December 2014 . https://web.archive.org/web/20141217000503/http://www.ajaxshowtime.com/hoofdnieuws/84180/fotoverslag-sportgala-van-amsterdam.html . dead .
  74. Web site: 'Oerdegelijke' Frank de Boer wint JFK award . AD.nl . 2 November 2013.