TAMPA, Fla. -- Brad Marchand scored 10 seconds into overtime, Jonas Gustavsson made 42 saves and the Boston Bruins beat the Tampa Bay Lightning 1-0 on Tuesday night in a matchup of Atlantic Division leaders.
Patrice Bergeron sent a pass from the right wing through the slot that Marchand redirected past Ben Bishop.
Boston and Tampa Bay both have 83 points but the Bruins have played one more game.
Bishop stopped 32 shots. Gustavsson, subbing for starter Tuukka Rask, improved to 11-5-1 this season with his seventh career shutout.