Nationals pitcher and LGBTQ ally Sean Doolittle retires from MLB

Doolittle's LGBTQ outreach should set an example for MLB - Outsports

Sean Doolittle - Wikipedia

Saluting Sean Doolittle, one of the good ones

Sean Doolittle welcomed back with pregame ceremony at Nats Park

Nationals' Sean Doolittle is MLB's conscience of the game - Sports

Live! at the Library: A Conversation with Sean Doolittle

I just can't do it': Nationals pitcher Sean Doolittle declines

Sean Doolittle, Baseball's Left-Wing Lefty, Retires

Nationals pitcher Sean Doolittle announces his retirement after more

Sean Doolittle - Wikipedia

The All-Star Closer Who Is Trying to Save Bookstores - WSJ

Sean Doolittle Announces Retirement - MLB Trade Rumors

Thank you, Sean Doolittle

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