Scott McTominay was angered by the officiating and reaction of Paris Saint-Germain's players in a defeat that leaves Manchester United's Champions League hopes hanging in the balance.
Ole Gunnar Solskjaer's side started Group H with impressive wins against the perennial French champions and RB Leipzig, but head into the final matchday level on nine points with those sides.
United blew their chance to secure their place in the knockout phase with a match to spare on Wednesday evening, when a point against last season's Champions League finalists PSG would have been enough.