Romain Esse of Coventry City gets past Luke Thomas of Leicester City(Image: Jed Leicester/Shutterstock)

Marc Albrighton insists Leicester City have not done enough to address their biggest problem in what has been a frustrating Championship season so far.

The former winger, who made more than 300 appearances over ten years with the Foxes, has pointed to the fact Marti Cifuentes’ team have not kept a clean sheet in nearly half a season.

Only Sheffield Wednesday have conceded more than the 40 goals shipped so far this term, with Cifuentes’ defence now 21 games without preventing the opposition from scoring.

While many left the CBS Arena feeling a failure to take their chances to convert good first half chances had cost City, Albrighton pointed to the poor defending that allowed Coventry to come from 1-0 down to win 2-1.

“That's the biggest concern,” he told Sky Sports. “You can go a run without a clean sheet, but I think when it starts to get to 20-21 games, there's a major problem there that isn't being fully addressed.

“I've got no doubt that it's been a concern in the camp and that...