Mario Prosperi
GK · Born August 4, 1945
Age in each season
- 1966 (Switzerland): 20 years, 341 days to 20 years, 360 days
How old were they?
Every NFL player's age on game day: every Super Bowl and every season since 1966.
Every NFL player's age on game day: every Super Bowl and every season since 1966.
GK · Born August 4, 1945