Nationals' Sean Doolittle skipping White House event
Nationals injuries: Ildemaro Vargas, Sean Doolittle
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors - WTOP News
Washington Nationals reliever Sean Doolittle heads to IL with sprained elbow - ESPN
Will Sean Doolittle be back with the Washington Nationals after frustrating 2020 season? - Federal Baseball
Washington Nationals place Sean Doolittle on 10-Day IL; call up Sam Clay & Francisco Pérez - Federal Baseball
Sean Doolittle on 2020 season, free agency
Whiff: Nats closer Doolittle calmed by lavender oil on glove
Sean Doolittle, Baseball's Left-Wing Lefty, Retires
Washington Nationals reliever Sean Doolittle heads to IL with sprained elbow - ESPN
Interview with Sean Doolittle of the Washington Nationals