Capitals John Carlson fights for the puck with Bruins' Tyler Seguin and David Krejci in Washington

Washington Capitals John Carlson fights for the puck with Boston Bruins' Tyler Seguin (19) and David Krejci during the third period of game 4 of the NHL Eastern Conference Quarterfinals at the Verizon Center in Washington, D.C. on April 19, 2012. The Capitals defeated the Bruins 2-1. UPI/Kevin Dietsch