Nationals pitcher Sean Doolittle announces his retirement after
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – Metro US
Sean Doolittle - MLB News, Rumors, & Updates
Nationals' Sean Doolittle skipping White House event
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Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Nationals Doolittle Retires Baseball, National
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors, National
Nationals' Sean Doolittle retiring after more than a decade in the majors
Sean Doolittle - Wikipedia
Nationals reflect on Sean Doolittle, retirement
Off the wire
Former Oakland A's, Washington Nationals reliever announces retirement