Congratulations to MLB pitcher @sean.doolittle63 on your
Sean Doolittle saves a World Series game - Athletics Nation
Sean Doolittle retires after 11 MLB seasons with a 'full heart
NBC4 Washington on Instagram: Sean Doolittle has decided to
I just can't do it': Nationals pitcher Sean Doolittle declines
Reliever Sean Doolittle announces MLB retirement after 11 seasons
Sean Doolittle missed celebration because of Trump's anti-LGBT
Nationals pitcher Sean Doolittle announces his retirement after
Nationals World Series champion, two-time All-Star announces