Arsenal v Leicester (19:45 GMT)

Arsenal welcome back top scorer Alexis Sanchez after the Chile international missed two games with a hamstring injury.

He looks set to play as a striker as both Olivier Giroud and Danny Welbeck are on the bench, as is Aaron Ramsey as the Gunners make three changes from defeat at Tottenham. Mesut Ozil makes his 50th start for the club.

Leicester hand a debut to Robert Huth and visit Emirates Stadium without a win in 16 league meetings with Arsenal.

Arsenal: Ospina, Bellerin, Mertesacker, Koscielny, Monreal, Coquelin, Rosicky, Walcott, Cazorla, Ozil, Alexis.

Leicester City: Schwarzer, Simpson, Huth, Morgan, Upson, Konchesky, Mahrez, Cambiasso, James, Schlupp, Kramaric.