Arsene Wenger says his edgy Arsenal side "got away with it" after hanging on for a 2-1 home victory over struggling Leicester City.

Laurent Koscielny tapped in from Mesut Ozil's corner before a Theo Walcott volley put the hosts 2-0 up at half time.

The Foxes rallied after the break as Andrej Kramaric scored his first goal in English football, but the Gunners held on to move into the Premier League top four.