Nationals to sign two-time All-Star Sean Doolittle

Sean Doolittle signs deal with Reds

Sean Doolittle, Nationals agree to one-year-deal - The Washington Post

Washington Nationals need Sean Doolittle to be Sean Doolittle again; and he's almost there - Federal Baseball

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

World Series Champion Sean Doolittle Announces Retirement

The Mets Continue To Own Nationals Closer Sean Doolittle, But He Isn't Sure Why

Nationals reliever Sean Doolittle on IL with sprained elbow

Washington Nationals: Should Sean Doolittle Be An All-Star?

Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors

Nationals exercise option on Sean Doolittle