Laurent Koscielny knows Arsenal v Leicester now a season-defining fixture

Laurent Koscielny has urged Arsenal to kick on from their vital win at Bournemouth and put themselves firmly back into the Barclays Premier League title picture.

Having been top of the table at the turn of the year, Arsene Wenger’s men slipped to fourth following a four-game winless streak before securing a 2-0 victory against the Cherries on Sunday afternoon.