Erik ten Hag has said he saw 'no problem' with Bruno Fernandes and Casemiro's heated argument at full time after Manchester United beat Aston Villa on Sunday.
Cameras caught the post-match spat and images appeared to show the former Real Madrid midfielder lambasting his team-mate before Harry Maguire came over to intervene.
Fernandes was the only player on target in United's 1-0 win against Unai Emery's side, but his close-range strike was enough to call time on Villa's impressive 10-game unbeaten streak.
Casemiro and the former Sporting star have previously been caught arguing on the pitch, most recently after winning the Carabao Cup at Wembley.