Bruins captain Brad Marchand out for Game 4 vs. Panthers

Boston Bruins captain Brad Marchand has been ruled out for Game 4 of the Eastern Conference second-round series versus the visiting Florida Panthers on Sunday with an upper-body injury.

Marchand, a forward, received a hard check from Florida's Sam Bennett in the first period of the Panthers' 6-2 victory in Game 3 on Friday. Marchand logged 10:51 of ice time through two periods before sitting out the third for the Bruins, who trail 2-1 in the best-of-seven series.

Marchand, 36, did not participate in practice on Saturday. He has team-leading totals in assists (seven) and points (10) in 10 playoff games for Boston.

Bruins coach Jim Montgomery would not confirm or deny whether Marchand sustained a concussion on the hit.

"It can be (galvanizing); it has been and it should be tonight with who our captain is," Montgomery said.

Marchand had 67 points (29 goals, 38 assists) in 82 games this season. He has 929 points (401 goals, 528 assists) in 1,029 career games since being selected by the Bruins in the third round of the 2006 NHL Draft.