How old were they?

Matt Hazeltine

LB · Born August 2, 1933

Age in each season

1. 1966 (49ers): 33 years, 30 days to 33 years, 151 days
2. 1967 (49ers): 34 years, 30 days to 34 years, 151 days
3. 1968 (49ers): 35 years, 30 days to 35 years, 151 days
4. 1970 (Giants): 37 years, 30 days to 37 years, 151 days