Washington Nationals pitcher Sean Doolittle announces his retirement

Former Oakland A's, Washington Nationals reliever announces retirement

NBC4 Washington on Instagram: Sean Doolittle has decided to retire from baseball after more than a decade pitching in the majors that included helping the Washington Nationals win the World Series in

Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors - The San Diego Union-Tribune

Sean Doolittle Announces Retirement - MLB Trade Rumors

D.C.'s favorite bearded, bespectacled baseball player to pitch with Nationals again : NPR

All-Star reliever Sean Doolittle retires after 11 seasons - Field Level Media - Professional sports content solutions

Sean Doolittle Returning To Washington Nationals

Sean Doolittle retires after 11 MLB seasons with a 'full heart

Off the wire

Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors