Nationals pitcher Sean Doolittle announces his retirement after more

Washington Nationals re-sign Sean Doolittle to minor league deal; decline 2023 option for Nelson Cruz - Federal Baseball

Sean Doolittle Announces Retirement : r/Nationals

Sean Doolittle, part of Nats' World Series team, retires - The Washington Post

Saluting Sean Doolittle, one of the good ones

Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – NBC4 Washington

Washington Nationals pitcher Sean Doolittle announces retirement after more than a decade in MLB

Sean Doolittle retires after 11 MLB seasons, leaving lasting Nationals, A's legacy - The Athletic

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

Nationals reflect on Sean Doolittle, retirement

Sean Doolittle Bids Farewell to Nats, But Not DC: “This is Home, Man”