How old were they?

John Kirby

LB · Born May 30, 1942

Age in each playoff game

1. 1968 Playoff (December 22, 1968), Vikings vs Colts 14–24: 26 years, 206 days
2. 1969 Playoff (December 27, 1969), Vikings vs Rams 23–20: 27 years, 211 days
3. 1969 NFL Championship (January 4, 1970), Vikings vs Browns 27–7: 27 years, 219 days
4. Super Bowl IV (January 11, 1970), Vikings vs Chiefs 7–23: 27 years, 226 days

Age in each season

1. 1966 (Vikings): 24 years, 94 days to 24 years, 215 days
2. 1967 (Vikings): 25 years, 94 days to 25 years, 215 days
3. 1968 (Vikings): 26 years, 94 days to 26 years, 215 days
4. 1969 (Vikings, Giants): 27 years, 94 days to 27 years, 215 days
5. 1970 (Giants): 28 years, 94 days to 28 years, 215 days