Sean Doolittle retires after path led to All-Star, World Series honors
World Series Champion Sean Doolittle Announces Retirement
World Series Champion Sean Doolittle Announces Retirement
A Long Goodbye to the Nationals' Retiring Pitcher Sean Doolittle
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World_Series
Nationals World Series champion, two-time All-Star announces
Nationals top Astros in Game 7 to win World Series
Sean Doolittle retires after path led to All-Star, World Series honors