Charlie McAvoy practiced in a regular jersey and is ahead of schedule in his return from offseason surgery on his left shoulder.
The defenseman had surgery June 3 and was expected to need six months to recover.
"He's ahead of Dec. 1 [return], but he's just starting in his progression," Bruins coach Jim Montgomery said. "We have our internal timeline. I'm hopeful it will be before Nov. 24, to be honest, but he's got to check boxes as we continue to progress here."
McAvoy will travel with the team on its upcoming three-game road trip, which starts against the Pittsburgh Penguins on Tuesday (8 p.m. ET; ESPN, ESPN+, TVAS, SN NOW), but will not play.
"Just to be out there to keep getting practices and pregame skates to be with guys, I think we're at the contact point where it's more important for me to be on the ice with the guys than it is to just be here by myself," McAvoy said.
McAvoy had an NHL career-high 56 points (10 goals, 46 assists) in 78 games last season.
"We're just excited that he's allowed to [have] contact, but he's still far from being able to play for us," Montgomery said.
David Krejci, who sustained an upper-body injury against the Detroit Red Wings on Thursday, also will be on the trip but the forward will not play against the Penguins and likely is out against the New York Rangers on Nov. 3, according to Montgomery. -- Joe Pohoryles