Jose Mourinho's comments to a television camera after Saturday's comeback win over Newcastle are being investigated by the Football Association.
The FA will check the footage and if the Manchester United boss is found to have used 'offensive, insulting or abusive language' then he could face a touchline ban.
Jose Mourinho's side have been having difficulties in the Premier League but finally they could win their latest game after having lost to West Ham and having drown to Valencia in the Champions League.