Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Asked the manager for a private conversation
Serious
Cause
His relationship with the manager has soured. His relationship with the manager is steady but tense. He has already raised this with the manager recently.
Outlook
Contract request risk increased.
An off-day in training
Minor
Cause
Nothing unusual — just a quieter day at the training ground.