The Mets once again have Sean Doolittle's number in unlikely walk

MLB 'Hoos Update: 2023 Regular Season Recap - Streaking The Lawn

Sean Doolittle, Nationals lose to Mets in ninth

Oakland A's extension with Sean Doolittle is not that weird

A's Pitcher Sean Doolittle Turns Plan B Into Good Career Move - The New York Times

Reds Sign Sean Doolittle - MLB Trade Rumors

The Mets once again have Sean Doolittle's number in unlikely walk-off win

Sean Doolittle explains why players aren't happy with MLB's latest proposal

Interview with Sean Doolittle of the Washington Nationals

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

Vesting option could allow Washington Nationals' closer Sean Doolittle to become a free agent after this season - Federal Baseball

Sean Doolittle is back with the Washington Nationals after signing minor league contract

Sean Doolittle retires

Sean Doolittle Announces Retirement - MLB Trade Rumors

The Mets own Nationals closer Sean Doolittle this season