How old were they?

Johnny Blatnik

LF · Born March 10, 1921

Age in each season

1. 1948 (Phillies): 27 years, 22 days to 27 years, 205 days
2. 1949 (Phillies): 28 years, 22 days to 28 years, 205 days
3. 1950 (Cardinals, Phillies): 29 years, 22 days to 29 years, 205 days