Sean Doolittle placed on injured list
Ronald Acuna Jr. joins exclusive 40-40 club, Morton leaves game in 1st as Braves beat Nationals 9-6 - ABC News
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Thank you, Sean Doolittle
Sean Doolittle not afraid to stand up for what he believes - The Boston Globe
Whiff: Why Nats closer Sean Doolittle is calmed by lavender oil on glove
Nationals: Sean Doolittle entered an All-Star closer, left a World Champion
Washington Nationals reliever Sean Doolittle heads to IL with sprained elbow - ESPN
Washington Nationals' Pitcher Sean Dolittle - What's Up? Media
Saying Good to go should not be enough to pitch Sean Doolittle