Kevin Friend appeared to have a meltdown just before half time at Old Trafford which will need to be resolved by the FA disciplinary review panel.
Both Manchester United striker Zlatan Ibrahimovic and Bournemouth's Tyrone Mings should have been sent off - Mings for a disgraceful stamp on Ibrahimovic, the Swede for a retaliatory elbow.
Surely three-match bans must follow for both of the players involved in the incidents.
Friend also forgot that he had already cautioned Andrew Surman when showing him his second yellow card for shoving Ibrahimovic.