Arsenal right back Bacary Sagna has been ruled out of the Gunners' upcoming couple of games with a thigh injury. The 27-year-old Frenchman suffered a knock in the 2-0 loss to Chelsea at Stamford Bridge early this month. Sagna also missed France's European qualifier against Romania and won't be fit for Tuesday's clash against Luxembourg. He's expected to make his return after Arsenal's games against Birmingham in the Premier League and Shakhtar Donetsk in the UEFA Champions League.