March 24, 1978 · First trade
San Francisco acquires O.J. Simpson from Buffalo
Buffalo receives
- 1978 2nd-round pick No. 38 (originally SF) — became Scott Hutchinson
- 1978 3rd-round pick No. 65 (originally SF) — became Danny Fulton
- 1979 1st-round pick No. 1 (originally SF) — became Tom Cousineau
- 1979 4th-round pick No. 83 (originally SF) — became Ken Johnson
- 1980 2nd-round pick No. 29 (originally DET) — became Joe Cribbs
San Francisco receives
- O.J. Simpson (RB)