Washington Nationals reliever Sean Doolittle heads to IL with

Washington Nationals' Sean Doolittle on MLB's 2020 season; decreased velo + more - Federal Baseball

CHICAGO, IL - AUGUST 06: Washington Nationals relief pitcher Sean Doolittle (62) pitches the ball during the game between the Washington Nationals and the Chicago Cubs on August 6, 2017 at Wrigley

Washington Nationals taking wait-and-see approach with Sean Doolittle's left elbow sprain - Federal Baseball

Nationals exercise option on Sean Doolittle

Beloved relief pitcher Sean Doolittle is back with the Washington Nationals

Nationals Closer Sean Doolittle's Wife Eireann Dolan Responds to Illinois Governor's Call-Out of MLB Players

Nationals pitcher and LGBTQ ally Sean Doolittle retires from MLB - Outsports

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

Washington Nationals: Sean Doolittle kicked to the curb by Reds

Washinton Nationals' Sean Doolittle back with something to prove, and velocity that was not there in 2020 - Federal Baseball