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.
Reassured by the manager's half-time message
Minor
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Dreams of genuine first-team football
Moderate
Cause
He has spent years in the reserves and wants a real chance at first-team level. (He has spent season after season on the bench without a real run of starts.)