Boston Bruins at Montreal Canadiens

Swayman stops 28 shots to help the Bruins beat the Canadiens 3-2 in a heated game

The Bruins improved to 12-8-0, winning for the eighth time in nine games.

McAvoy was hit in the mouth by a slap shot midway through the second period.

With the Canadiens on a power play, Noah Dobson’s one-timer appeared to deflect off Boston forward Mark Kastelic before hitting McAvoy. McAvoy immediately covered his face and dropped to the ice, while a team doctor rushed to help.

The American then hurried to the dressing room after bleeding on the ice. Teammate Nikita Zadorov was seen trying to retrieve lost teeth. Boston coach Marco Sturm said after the game that McAvoy was “doing OK” and undergoing testing.

Zadorov and Montreal’s Jayden Struble fought off the opening faceoff as the Bell Centre erupted. Four minutes later, Canadiens bruiser Arber Xhekaj dropped the gloves with Bruins forward Tanner Jeannot.

Viktor Arvidsson, Marat Khusnutdinov and Mason Lohrei scored for Boston. David Pastrnak added two assists to become the third player in Bruins history to have an 11-game points streak against the Canadiens, joining Bobby Orr and Herb Cain.

Cole Caufield and Jake Evans scored for Montreal. The Canadiens fell to to 10-6-2 with their third straight loss on home ice and fifth in six games.

Sam Montembeault made 20 saves.

After the early fights, Khusnutdinov opened the scoring at 8:38 of the first. Evans replied with a short-handed goal with 7:48 left in the period.

Caufield scored his team-leading 13th goal with 1:16 left in the second

Up next Bruins: Host Carolina on Monday night.

Canadiens: At Columbus on Monday night.

BOS leads series 1-0