How old were they?

Johnny Welch

P · Born December 2, 1906

Age in each season

1. 1926 (Cubs): 19 years, 120 days to 19 years, 303 days
2. 1927 (Cubs): 20 years, 120 days to 20 years, 303 days
3. 1928 (Cubs): 21 years, 121 days to 21 years, 304 days
4. 1931 (Cubs): 24 years, 120 days to 24 years, 303 days
5. 1932 (Red Sox): 25 years, 121 days to 25 years, 304 days
6. 1933 (Red Sox): 26 years, 120 days to 26 years, 303 days
7. 1934 (Red Sox): 27 years, 120 days to 27 years, 303 days
8. 1935 (Red Sox): 28 years, 120 days to 28 years, 303 days
9. 1936 (Red Sox, Pirates): 29 years, 121 days to 29 years, 304 days