Manchester United forward Anthony Martial was involved in a training Bust-up with youth player Dan Gore, MySportDab reports.
According to The Guardian, Gore tried to get the ball off Martial with a strong challenge during a training session at Carrington last week.
Martial got angry and Gore refused to back down from the incident with Erik Ten Hag getting involved.
They had to be separated by staffs and Martial later apologised to Gore for the incident.
Manchester United Coach Erik ten Hag make it clear to the youth players that first-team players must not be challenged in training to avoid injuries occurring.
Gore is an England Under-18 International player and currently enjoys his role at Under-21 level this season.
Martial has continued to train with United after missing out on the France squad for the 2022 World Cup in Qatar.
He has played 30 matches for France in his football career but has not been called up recently.
France coach Didier Deschamps refused to bring in a replacement for Karim Benzema after he pulled out due to injury.
Martial has scored four goals for Manchester United in seven matches this season but injuries are still affecting him.