Sean Doolittle Announces Retirement After 11 Seasons in MLB
Sean Doolittle: News, Stats, Bio, & More - NBC Sports - NBC Sports
Washington Nationals re-sign Sean Doolittle to minor league deal; decline 2023 option for Nelson Cruz - Federal Baseball
Nationals Re-Sign Sean Doolittle To Minor League Contract - MLB Trade Rumors
Nationals pitcher Sean Doolittle critical of people who use gay slurs - Outsports
Washington Nationals' Sean Doolittle on MLB's 2020 season; decreased velo + more - Federal Baseball
Sean Doolittle - Wikipedia
Sean Doolittle placed on injured list
Nationals' lefty Sean Doolittle to undergo season-ending elbow surgery - NBC Sports
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors - The San Diego Union-Tribune
Ally and baseball pro Sean Doolittle wears Pride on his cleats
Sean Doolittle: Breaking News, Rumors & Highlights
MLB Pitcher Sean Doolittle Plays Not My Job On 'Wait Wait Don't Tell Me' : NPR