Arsenal will need to win some key battles if they are to come out on top against Manchester City in this weekend’s title clash. The Gunners can come out on top at The Etihad but will need all their players at their very best. Man City are without a number of key players, such as John Stones and Kyle Walker, and Arsenal manager Mikel Arteta will smell blood. However, it’s not simply a case of turning up and Arsenal know City have an abundance of quality. The main threat for City as many know is striker Erling Haaland. And according to Jamie Carragher, the pressure is on on Arsenal star to make …