| Bob Petrella | |
| Number: | 48 |
| Position: | Defensive back |
| Birth Date: | November 7, 1944 |
| Birth Place: | Philadelphia, Pennsylvania, U.S. |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lbs: | 190 |
| High School: | South Philadelphia |
| College: | Tennessee |
| Draftyear: | 1966 |
| Draftround: | 12 |
| Draftpick: | 181 |
| Afldraftyear: | 1966 |
| Afldraftround: | 8 |
| Afldraftpick: | 64 |
| Pastteams: | |
Robert Francis Petrella (born November 7, 1944) is a former American football defensive back in the American Football League (AFL) and National Football League (NFL) who played for the Miami Dolphins. He played college football for the Tennessee Volunteers.[1] He was drafted by the Minnesota Vikings in the 12th round of the 1966 NFL Draft.[2] In addition, he was drafted by the Miami Dolphins in the eighth round of the 1966 NFL Draft.[3] He was on Miami's roster for their inaugural season in 1966.[4] Petrella played in six seasons for the Dolphins, recording five interceptions.[5]