The NBA quickly said it has opened an investigation into the matter.
Philadelphia lost for the fourth time in five games and fell to 0-3 at home.
Matthew Poitras, Justin Brazeau and Brad Marchand scored for the Bruins.
Tobias Harris returns to Philadelphia to help the Pistons win for the first time this season, 105-95
Tobias Harris had 18 points and 14 rebounds in his Philadelphia return and the Detroit Pistons won for the first time in five games this season, beating the 76ers 105-95 on Wednesday night.
Samuel Ersson stopped 23 shots, Tyson Foerster broke a scoreless tie early in the second period and the Philadelphia Flyers beat the Boston Bruins 2-0 on Tuesday night.
Travis Sanheim had a pair of goals for Philadelphia.
Maxey finished with a season-high 45 for Philadelphia.
Travis Konecny had a goal and three assists for Philadelphia.
Connor McMichael scored twice, Alex Ovechkin got an empty-netter for the 855th goal of his NHL career and the Washington Capitals beat the Philadelphia Flyers 6-3 Wednesday night for their fifth consecutive victory.
Damian Lillard scored 30 points, Giannis Antetokounmpo added 25 and the Milwaukee Bucks defeated the Philadelphia 76ers 124-109 in the season opener for both teams Wednesday night.
Nic Dowd and Andrew Mangiapane scored short-handed goals in the first period, Charlie Lindgren made 17 saves and the Washington Capitals won their fourth straight game since losing the opener with a 4-1 victory over the Philadelphia Flyers on Tuesday night.
Philadelphia 76ers All-Stars Joel Embiid and Paul George will miss the season opener against Milwaukee and could miss more games as they return from injuries. George has a bone bruise but did not suffer any structural damage when he hyperextended his left knee last week. The Sixers did not say Tuesday how many more games George could miss, and his return to play will be assessed later in the week. Embiid did not play in the preseason because of a sore left knee. He also will miss Friday’s game against Toronto and will be reevaluated this weekend. Milwaukee coach Doc Rivers says Bucks forward Khris Middleton isn’t expected to play Wednesday. The three-time All-Star is recovering following offseason surgeries to each of his ankles.
The 19-year-old is considered the most no-doubt-about-it Flyers’ prospect since Eric Lindros.
Kevin Lankinen made 26 saves for the Canucks.
Philadelphia opens the regular season on Wednesday against the Milwaukee Bucks.
The organization cites left knee management as the reason for the decision.
George made 8 of 15 shots and scored a team-high 23 points in a loss to the Minnesota Timberwolves.
Morgan Frost scored the deciding goal in the fifth round of the shootout and the Philadelphia Flyers opened their season with a 3-2 victory over the Vancouver Canucks on Friday night.
The proposal has drawn significant opposition from activists in the city’s Chinatown area.
Mayor Cherelle Parker announced Wednesday that she has forged a deal with team owners to keep the NBA franchise in town and will send it to city council.
