Nationals pitcher Sean Doolittle announces his retirement after
Sean Doolittle - MLB News, Rumors, & Updates
Sean Doolittle Returning To Washington Nationals
Sean Doolittle Announces Retirement : r/Nationals
Washington Nationals news & notes: Sean Doolittle announces
Sean Doolittle, part of Nats' World Series team, retires - The
Nationals reflect on Sean Doolittle, retirement
Longtime Washington Nationals, Oakland Athletics Reliever Sean
Sean Doolittle pledges to pay Nationals minor leaguers' salaries
Washington Nationals re-sign Sean Doolittle to minor league deal
Sean Doolittle retirement: World Series champion, All-Star relief
Adon leads Nationals over Marlins 7-4 and Washington climbs out of
Sean Doolittle, part of Nats' World Series team, retires - The
Sean Doolittle retires after path led to All-Star, World Series honors