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Watch Live: Washington Nationals pitcher Sean Doolittle announces
Nationals pitcher Sean Doolittle announces his retirement after
Ex-Nats reliever Sean Doolittle exits after '11 incredible seasons
Nationals pitcher Sean Doolittle announces his retirement after
A perfect Sean Doolittle has middle innings set for Washington
Washington Nationals - The Washington Post
World Series champion pitcher retires from MLB after 11 seasons
Sean Doolittle Announces Retirement - MLB Trade Rumors
A Long Goodbye to the Nationals' Retiring Pitcher Sean Doolittle
I just can't do it': Nationals pitcher Sean Doolittle declines
Nationals pitcher Sean Doolittle announces his retirement after
Former A's reliever Sean Doolittle returns to Coliseum: 'I grew up
Machado's 2 home runs carry the Padres to a 4-2 win against the
Nationals pitcher Sean Doolittle announces his retirement after