Mariners claim left-handed reliever Sean Doolittle from Cincinnati
Nationals' Sean Doolittle skipping White House event
Former A's reliever Sean Doolittle returns to Coliseum: 'I grew up
Sean Doolittle rebounds in spring outing vs. A's
Sean Doolittle's emotional return to Nationals Park includes hugs
Sean Doolittle hopes for Nationals' reunion - The Washington Post
Sean Doolittle retires
Cincinnati Reds sign free-agent reliever Sean Doolittle to 1-year deal
Nationals pitcher Sean Doolittle announces his retirement after more
Shea: Sean Doolittle gives Dusty Baker relief with Nationals
Ex-Nats reliever Sean Doolittle exits after '11 incredible seasons
Ally and baseball pro Sean Doolittle wears Pride on his cleats
Sean Doolittle: Nationals pitcher declines White House visit