Cooper, Casilla, Chances - breaking down the defeat to Sheffield United

Leeds United will head into the international break third in the table after a 1-0 defeat to promotion rivals. LeedsLive's Joe Mewis and Beren Cross break down a loss which saw the Blades take advantage of a rare Liam Cooper error, Kiko Casilla sent off and an injured Pontus Jansson go in goal. There's eight games to go, so just how big a blow is this loss to Leeds' automatic promotion hopes? We break it all down and