The mood is unsurprisingly low behind the scenes at Arsenal ahead of Sunday’s Premier League encounter with Chelsea. As things stand, the Gunners are very much on the back foot as far as the title race is concerned, having suffered some poor form in recent weeks. However, Mikel Arteta’s side have the opportunity to make up some ground on Manchester City when they travel to Stamford Bridge later today, as the reigning Premier League champions were beaten by Brighton on Saturday. Regardless of results elsewhere, though, Arsenal need to be fully focused on the task facing them in West London. Thi…