How old were they?

Stan Royer

3B · Born August 31, 1967

Age in each season

1. 1991 (Cardinals): 23 years, 213 days to 24 years, 31 days
2. 1992 (Cardinals): 24 years, 214 days to 25 years, 31 days
3. 1993 (Cardinals): 25 years, 213 days to 26 years, 31 days
4. 1994 (Cardinals, Red Sox): 26 years, 213 days to 27 years, 31 days