Arsenal might have ended up beating Liverpool tonight but it could have been a lot different with what happened just before half-time. The Gunners had cruised to a 1-0 lead in the opening 45 minutes and looked the better team by some way as the half-time break neared. However, a disastrous mistake involving William Saliba, Gabriel and David Raya in the Arsenal goal ensured Liverpool got back into the game with an own goal. Luckily for the Gunners, an equally shocking second half moment from Virgil van Dijk got Arsenal back into a winning position. However, that didn’t stop Arsenal legendIan Wr…