Washington Capitals' Mathieu Perreult, center, celebrates with Alexander Semin (28) and John Carlson (74) after scoring his third goal against the Boston Bruins during the third period of an NHL game, Tuesday, Jan. 24, 2012, in Washington. The Capitals won 5-3. (AP Photo/Richard Lipski)

Photo by: Richard Lipski

Washington Capitals' Mathieu Perreult, center, celebrates with Alexander Semin (28) and John Carlson (74) after scoring his third goal against the Boston Bruins during the third period of an NHL game, Tuesday, Jan. 24, 2012, in Washington. The Capitals won 5-3. (AP Photo/Richard Lipski)