John Mizerock
C · Born December 8, 1960
Age in each season
- 1983 (Astros): 22 years, 114 days to 22 years, 297 days
- 1985 (Astros): 24 years, 114 days to 24 years, 297 days
- 1986 (Astros): 25 years, 114 days to 25 years, 297 days
- 1989 (Braves): 28 years, 114 days to 28 years, 297 days