Alexis Sanchez has impressed in the Frenchman 's absence , adapting manfully to the demands of a central striking role .
Wenger admits he might have to shunt Alexis Sanchez back to the wing due to Ozil 's inflexibility .
Alexis Sanchez has impressed in the Frenchman 's absence , adapting manfully to the demands of a central striking role , but Wenger admits he might have to shunt him back to the wing due to Ozil 's inflexibility .