Sean Doolittle, Baseball's Left-Wing Lefty, Retires
MLB Power Rankings: Where All 30 Teams Stand Entering Free Agency, News, Scores, Highlights, Stats, and Rumors
Sean Doolittle returns to Nationals Park as a Cincinnati Red - The Washington Post
Sean Doolittle retires after 11 MLB seasons, leaving lasting Nationals, A's legacy - The Athletic
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Oakland A's injury updates: A's option A.J. Griffin, transfer Sean Doolittle to 60-day disabled list - Athletics Nation
Nationals Pitcher Sean Doolittle Reads Story Time At Arlington Library
Ronald Acuna Jr. joins exclusive 40-40 club, Morton leaves game in 1st as Braves beat Nationals 9-6 - WTOP News
Rehabbing Sean Doolittle won't be on Nationals' Opening Day roster - The Washington Post
A's Pitcher Sean Doolittle Turns Plan B Into Good Career Move - The New York Times
Lefty-less bullpen turns tight game into lopsided loss (updated) - Blog