Sean Doolittle retirement: World Series champion, All-Star relief pitcher Sean Doolittle announces retirement after 11 seasons
Two-time All-Star reliever announces retirement
2019 NLDS: Sean Doolittle Insists Nationals 'Weirdly Comfortable' Despite Facing Elimination Against Dodgers
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World Series Champion Sean Doolittle Announces Retirement
Doolittle announces retirement after 11 MLB seasons - Blog
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Sean Doolittle feels 'like a rookie again' ahead of second stint with Nationals - WTOP News
World Series champion, All-Star relief pitcher Sean Doolittle announces retirement after 11 seasons
Two-time All-Star reliever announces retirement
Washington Nationals relief pitcher Sean Doolittle : Bullseye with Jesse Thorn : NPR
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
World Series champion pitcher retires from MLB after 11 seasons (video)
Sean Doolittle retires after path led to All-Star, World Series honors
Sean Doolittle Announces Retirement After 11 Seasons in MLB