Sean Doolittle explains why many baseball players don't talk politics

Sean Doolittle Is Concerned About Playing Pandemic Baseball

No test results, lots of uncertainty: Sean Doolittle details anxiety within MLB summer camps

Oakland Athletics Player Sean Doolittle on Refugee Crisis

Back on minors deal, Doolittle is full-go for spring training - Blog

For Astros and Nationals, a World Series Flush With Aces - The New York Times

Sean Doolittle: Nationals pitcher has charity bat-flip idea - Sports Illustrated

Oakland A's Atop The AL West

Washington Nationals reliever Sean Doolittle heads to IL with sprained elbow - ESPN

Nationals' Sean Doolittle calls public labor dispute between MLB team owners, players 'frustrating' – NBC Sports Washington

Highlighting progressive voices in a conservative sport - InsideTheWhite Sox on Sports Illustrated: News, Analysis, and More

Sean Doolittle retires, his gratitude far outweighing any regret - The Washington Post

For Some Major League Pitchers, Pitching Came Second — College Baseball, MLB Draft, Prospects - Baseball America

Nationals Player Rejects White House Celebration with Trump

MLB, long expecting Latin players to learn English, is finally beginning to speak their language

Ally and baseball pro Sean Doolittle wears Pride on his cleats