The Boston Bruins will host Hockey Fights Cancer Night, presented by Mass General Brigham, on Thursday, October 23, during their home game against the Anaheim Ducks at 7 p.m. at TD Garden. Lavender, which represents awareness for all forms of cancer,

Hampus Lindholm is officially a game-time decision when the Bruins play his former team Thursday at TD Garden. But he skated with the scratches during morning skate and Michael Callahan, who’d likely take his spot in the lineup, led the team’s stretch. So it seems likely that Lindholm will miss his third straight game and sixth this season.

New coach Marco Sturm’s job is rebuilding organizational culture. Wins are secondary. That is a good thing, though maybe not an easy one.

Lili Ridout is a child life specialist at Massachusetts General Hospital and also looks forward to this day every year. In her role, Ridout helps kids and their families cope with being in the hospital and understanding their diagnosis. Bringing a sense of normalcy and fun to her patients is always the goal.

With the Harris injury, the B’s recalled Michael Callahan from Providence. The no-frills defensive defenseman, a Franklin native, played 17 games last season. He comes with P-Bruins coach Ryan Mougenel’s recommendation. “He said right away, ‘he’s our best D by far,’ ” said Sturm.

The Boston Bruins announced Wednesday that defenseman Jordan Harris is being placed on Injured Reserve. In a corresponding move, the team will recall defenseman Michael Callahan from the AHL’s Providence Bruins.