Bill Haeffner
C · Born July 18, 1894
Age in each season
- 1915 (Athletics): 20 years, 257 days to 21 years, 75 days
- 1920 (Pirates): 25 years, 258 days to 26 years, 75 days
- 1928 (Giants): 33 years, 258 days to 34 years, 75 days
Every NFL player's age on game day: every Super Bowl and every season since 1966.
C · Born July 18, 1894