Leicester City embarrassingly exited the Carabao Cup as they were hammered by managerless Manchester United. The Foxes started the brighter of the two sides but were a goal down inside 15 minutes courtesy of a long-range effort from Casemiro. Alejandro Garnacho doubled the hosts’ lead in the 28th minute before Bilal El Khannouss scored his first goal for Leicester five minutes later with a lovely effort that clipped off the post. That didn’t last long though as a Bruno Fernandes free kick took a heavy deflection off James Justin as Man United restored their two-goal lead. Casemiro then got his…