Arsenal’s 1-1 draw against Brighton at the Emirates Stadium on Saturday was defined by one refereeing decision. Both Arsenal and Brighton failed to maintain their 100% start to the new Premier League season, as they dropped points in North London. However, Mikel Arteta will feel that the Gunners were particularly hard done by. His side were the more impressive of the two teams, and led via a Kai Havertz goal, at half-time. Early in the second half, though, with 49 minutes on the clock, Declan Rice was shown a second yellow card and subsequently a red. READ MORE: The eight worst Arsenal VAR dec…