Sean Gallagher
P · Born December 30, 1985
Age in each season
- 2007 (Cubs): 21 years, 92 days to 21 years, 275 days
- 2008 (Cubs, Athletics): 22 years, 93 days to 22 years, 276 days
- 2009 (Padres, Athletics): 23 years, 92 days to 23 years, 275 days
- 2010 (Pirates, Padres): 24 years, 92 days to 24 years, 275 days