How old were they?

Luis Alvarado

SS · Born January 15, 1949

Age in each season

1. 1968 (Red Sox): 19 years, 77 days to 19 years, 260 days
2. 1969 (Red Sox): 20 years, 76 days to 20 years, 259 days
3. 1970 (Red Sox): 21 years, 76 days to 21 years, 259 days
4. 1971 (White Sox): 22 years, 76 days to 22 years, 259 days
5. 1972 (White Sox): 23 years, 77 days to 23 years, 260 days
6. 1973 (White Sox): 24 years, 76 days to 24 years, 259 days
7. 1974 (Indians, Cardinals, White Sox): 25 years, 76 days to 25 years, 259 days
8. 1976 (Cardinals): 27 years, 77 days to 27 years, 260 days
9. 1977 (Tigers, Mets): 28 years, 76 days to 28 years, 259 days