Last Wednesday the Gunners were defeated by Swansea and their star keeper Cech managed to injure himself. Arsenal have not had much luck the past few weeks with a string of defeats seeing them slump in their race for the Premier League Title.
Arsenal Coach Arsene Wegner has confirmed the injury will keep him out of play for almost four weeks. This will see Cech miss up to four league games and potentially the Champions League match against Barcelona.
Arsenal face off against Spurs this weekend and it is likely Columbian Ospina will step in.