The UK Sun claims that Bruno Fernandes, captain of Manchester United, was one of four players involved in an altercation in the locker room.
United had just lost 3-1 to Brighton in the Premier League, and tensions were high after the game.
It has been reported that Fernandes engaged in a postgame confrontation with Scott McTominay at Old Trafford.
Lisandro Martinez and Victor Lindelof, who play central defense for the team, got into an argument as well.
Manager Erik ten Hag had to step in and settle things down for the team.
United is now in last place in the Premier League after losing three of their first five games.
On Wednesday, they’ll play host to Bayern Munich in their first Champions League match of the year.