Bob Sullivan (American football)

Robert Joseph "Bob" Sullivan (August 15, 1923 – June 19, 1981) was a walk-on offensive half back and defensive back out of Holy Cross who played for the dominant 1948 San Francisco 49ers under head coach Buck Shaw. The team went 12-2, finishing 2nd in the AAFC West.

At 5'-10" and 190 lb, Sullivan rushed 33 times for 121 yards over 13 games and had 4 receptions for 58 yards. His only touchdown came as a return TD.

Defensively, Sullivan had one interception for a six-yard return.