Nationals reliever Doolittle doesn't plan on attending White House World Series championship event: Report
Sean Doolittle, Baseball's Left-Wing Lefty, Retires
2019 Topps Opening Day #154 Sean Doolittle Washington Nationals Baseball Card : Collectibles & Fine Art
Sean Doolittle wants a different ending with Washington Nationals - The Washington Post
Former A's reliever Sean Doolittle returns to Coliseum: 'I grew up here, man
Reports: Reds To Add Veteran Closer Sean Doolittle - Red Reporter
Former Oakland A's, Washington Nationals reliever announces retirement
Socialist Star Pitcher Sean Doolittle and Wife Speak Out on MLB's Reopening Proposal
Trading a top prospect for Sean Doolittle was risky, but Nationals hope a title is the reward - The Washington Post
Nationals announce Sean Doolittle will catch Dr. Fauci's first pitch, will raise World Series Champions pennant and flag on Opening Day
Stadium - The Nationals' Sean Doolittle spoke on baseball
Washington Nationals: Expectations for Sean Doolittle in 2019
Sean Doolittle Bids Farewell to Nats, But Not DC: “This is Home, Man”