Philadelphia Phillies pitcher Roy Halladay, left, celebrates with teammate Jayson Werth after the Phillies defeated the Washington Nationals 8-0 in a baseball game to clinch the National League East on Monday, Sept. 27, 2010, in Washington. Halladay pitched a complete game and Werth had 4 RBIs. (AP Photo/Evan Vucci)
September 28, 2010 7:29:51 AM PDT
By HOWARD FENDRICH AP Sports Writer
WASHINGTON - September 28, 2010 --
Ryan Howard is a veteran when it comes to clubhouse celebrations.