How old were they?

Art Gardner

LF · Born September 21, 1952

Age in each season

1. 1975 (Astros): 22 years, 192 days to 23 years, 10 days
2. 1977 (Astros): 24 years, 192 days to 25 years, 10 days
3. 1978 (Giants): 25 years, 192 days to 26 years, 10 days