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Congratulations on a great career Sean Doolittle T-Shirt
Two-time All-Star closer and World Series winner Sean Doolittle
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Nationals pitcher Sean Doolittle announces his retirement after
Photos: MLB Opening Day 2020
Nationals pitcher Sean Doolittle announces his retirement after
Juan Soto joins long list of young stars gone from Nationals
Sean Doolittle retires, his gratitude far outweighing any regret