Jonny Evans could return to Leicester's matchday squad for the first time since November after recovering from calf and thigh injuries.
Harvey Barnes has overcome the ankle problem that prompted his substitution against Southampton last week.
Jannik Vestergaard is training separately from the first-team squad following an interview in which he was critical of manager Brendan Rodgers.
Chelsea head coach Graham Potter will provide a player fitness update later.
CHRIS SUTTON'S PREDICTION
Leicester have lost their past three league games and also went out of the FA Cup.