Nationals pitcher Sean Doolittle announces his retirement after
Nationals pitcher and LGBTQ ally Sean Doolittle retires from MLB - Outsports
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Sean Doolittle: Breaking News, Rumors & Highlights
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Nationals' Sean Doolittle retiring after more than a decade in the majors
Sean Doolittle Returning To Washington Nationals
Longtime Washington Nationals, Oakland Athletics Reliever Sean Doolittle Retires - Fastball
Washington Doolittle Retires Baseball, Sports
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A perfect Sean Doolittle has middle innings set for Washington Nationals - Federal Baseball
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – NBC4 Washington
Sean Doolittle retirement: World Series champion, All-Star relief pitcher Sean Doolittle announces retirement after 11 seasons