Nationals pitcher and LGBTQ ally Sean Doolittle retires from MLB
Nationals pitcher Sean Doolittle announces his retirement after more
Sean Doolittle, Baseball's Left-Wing Lefty, Retires
Sean Doolittle Retires After 11 MLB Seasons; Won 2019 World Series
Former A's reliever Sean Doolittle returns to Coliseum: 'I grew up
Two-time All-Star reliever announces retirement
Nationals' Sean Doolittle skipping White House event
World Series champion pitcher retires from MLB after 11 seasons
Doolittle announces retirement after 11 MLB seasons - Blog
Nationals' Sean Doolittle retiring after more than a decade in the