Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – NBC4 Washington
Sean Doolittle retires after path led to All-Star, World Series honors
Washington Nationals reliever Sean Doolittle heads to IL with sprained elbow - ESPN
Sean Doolittle: Breaking News, Rumors & Highlights
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
World Series Champion Sean Doolittle Announces Retirement
Sean Doolittle announces retirement
Nationals' Doolittle, long a fan favorite, announces retirement - PressReader
A perfect Sean Doolittle has middle innings set for Washington Nationals - Federal Baseball
Washington Nationals need Sean Doolittle to be Sean Doolittle again; and he's almost there - Federal Baseball