How old were they?

Pedro Hernandez

P · Born April 12, 1989

Age in each season

1. 2012 (White Sox): 22 years, 355 days to 23 years, 172 days
2. 2013 (Twins): 23 years, 354 days to 24 years, 172 days
3. 2014 (Rockies): 24 years, 354 days to 25 years, 172 days