5. Wojciech Szczesny
Once rated as a supremely talented young goalkeeper, Wojciech Szczesny is now just the latest in the line of unreliable and error-prone individuals to play between the sticks for Arsenal. He’s no Manuel Almunia, but Arsene Wenger looks to have lost his patience with the Pole after a number of high-profile and costly individual errors this season. Lukasz Fabianski has been brought in ahead of his fellow countryman, which shows quite how badly Szczesny’s stock has fallen. A new goalkeeper is a priority signing for the Gunners this summer and Szczesny could well be on the way out.