Nationals reflect on Sean Doolittle, retirement
Nationals pitcher Sean Doolittle announces his retirement after
Sean Doolittle vs. Bryce Harper, and the evolution of Dave
Sean Doolittle - Wikipedia
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Sean Doolittle Announces Retirement After 17 Years in Professional
Sean Doolittle retires after path led to All-Star, World Series honors
Nationals pitcher Sean Doolittle announces his retirement after
Nationals' Sean Doolittle retiring after more than a decade in the
Sean Doolittle announces retirement
Washington Nationals reliever Sean Doolittle heads to IL with
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