Former Blues defender Mario Melchiot has said that Kepa Arrizabalaga is in danger of losing his place in the first team if he continues to be a "liability".
Asked if the Argentine should remain in the team, Melchiot told Sky Sports News: "As long as he keeps performing.
"We all know Caballero; sometimes he gets too comfortable on the ball and takes too much time.
“I don't want him to take any risks - just play a simple game, like you expect a goalkeeper to do.
"If he does that, I don't see how Kepa is going to get his spot back."
Kepa, 25, has come in for criticism this season after a number of unconvincing performances.
Prior to the Leicester game, he had played every game for Chelsea in the Premier League this season, with Caballero preferred in the cup competitions.