Boston 4, Pittsburgh 1

First Period_1, Pittsburgh, Crosby 7 (Simon, Johnson), 0:24. 2, Boston, Kuraly 4 (Kuhlman, McAvoy), 10:03. 3, Boston, Lindholm 3 (Kuhlman), 12:16. Penalties_Aston-Reese, Pit (Roughing), 1:16; Marino, Pit (Boarding), 3:23; Letang, Pit (Roughing), 7:33; Wagner, Bos (Roughing), 7:33; Bergeron, Bos (Tripping), 13:19.

Second Period_None. Penalties_Wagner, Bos (Tripping), 1:39; Bjork, Bos (Slashing), 9:47; Hornqvist, Pit (Roughing), 16:05; Krug, Bos (Roughing), 16:05; Hornqvist, Pit (Fighting), 18:11; Krug, Bos (Fighting), 18:11; Pettersson, Pit (Holding), 18:41.

Third Period_4, Boston, Bergeron 20 (Pastrnak), 3:19. 5, Boston, Marchand 21 (Pastrnak), 19:07 (en). Penalties_Pittsburgh bench, served by Hornqvist (Too Many Men on the Ice), 11:42.

Shots on Goal_Pittsburgh 10-10-10_30. Boston 12-12-6_30.

Power-play opportunities_Pittsburgh 0 of 3; Boston 0 of 4.

Goalies_Pittsburgh, Jarry 16-7-1 (29 shots-26 saves). Boston, Halak 11-5-6 (30-29).

A_17,850 (17,565). T_2:37.

Referees_Ghislain Hebert, Francois St Laurent. Linesmen_Matt MacPherson, Brian Murphy.