Nationals Pitcher Sean Doolittle: The Closer Role Is All About
Sean Doolittle placed on injured list
Washington Nationals: Sean Doolittle establishes himself as an
Washington Nationals' Pitcher Sean Dolittle - What's Up? Media
Nationals closer Sean Doolittle hopes slider makes him more
Washington Nationals' Sean Doolittle set for elbow surgery; season
Socialist Star Pitcher Sean Doolittle and Wife Speak Out on MLB's
Nationals closer defends rejecting White House invite: I just can
National treasure: Shawnee grad Doolittle continues to thrive in