Manchester United's season is only getting worse, where it is now reported that there were clashes between the two players during the training session.
The incident occurred near the end of training at their base in "Carrington" this Thursday.
United teammates had to intervene to separate those whose names have not been made public.
This caused the training session to end prematurely, with the team being ordered to return to the locker room after the incident.
It is also said that this incident has left other players unhappy and stunned.