Sean Doolittle, Aníbal Sánchez deal with Nationals

Washinton Nationals' Sean Doolittle back with something to prove, and velocity that was not there in 2020 - Federal Baseball

Sean Doolittle on the United States' handling of COVID-19: 'We haven't done any of the things that other countries have done to bring sports back

Former Nationals reliever Sean Doolittle retires after '11 incredible seasons

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

Sean Doolittle excited to return to Nationals in 2023

Nationals' Sean Doolittle explains declining White House invite - The Washington Post

Sean Doolittle - Washington Nationals Relief Pitcher - ESPN

Sean Doolittle stops interview with lightsaber

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

Pitcher Sean Doolittle of the Washington Nationals

Sean Doolittle blows first save with Washington Nationals on two pitches: “They didn't have that killer instinct behind them.” - Federal Baseball