MIKEL ARTETA has become the first manager to be stung by a new rule minutes into the Community Shield.
The Arsenal boss was shown a yellow card by referee Stuart Attwell during the match at Wembley Stadium.
Arteta had been left frustrated by the decision not to book Rodri for a foul on Kai Havertz.
He made his feelings known by approaching the fourth official before passionately waving an imaginary yellow card.
His antics would only result in himself getting booked, as Attwell walked over to reprimand the Gunners boss.