Mikel Arteta branded Arsenal’s performance “unacceptable” after his title-chasing side staggered to a 2-1 stoppage-time victory against Wolves at the Emirates Stadium.Wolves substitute Tolu Arokodare struck in the 90th minute to cancel out Sam Johnstone’s own goal from Bukayo Saka’s corner to leave Arsenal staring at a draw against a side that had recorded just two points so far this season.However, Yerson Mosquera put through his net – a second own goal on the night for Wolves – in the fourth of six added-on minutes to spare Arsenal’s blushes and keep their Premier League charge on track
