Mikel Arteta’s Arsenal side shouldn’t have lost against Liverpool tonight, anyone who watched the first half will agree. Alan Shearer was absolutely astonished that Arsenal weren’t four or five goals ahead whilst commentating on the game – Arteta’s team were dominant. But as has been the case for The Gunners in all of three of their recent losses, they simply had no confidence in front of goal. All of Bukayo Saka, Kai Havertz, Martin Odegaard and Reiss Nelson were guilty of missing huge chances, one simply had to go in. However, as if often the case following a disappointing Arsenal display, K…