The Nationals say Rob Dibble will no longer work as a TV analyst for the team's games, a split that comes after the former reliever made comments critical of rookie pitcher Stephen Strasburg. Dibble lashed out at Strasburg last week for not pitching through pain. Dibble said on Sirius XM Radio that "you can't have the cavalry come in and save your butt every time you feel a little stiff shoulder, sore elbow."