Chelsea are facing an anxious wait to see how long Reece James will be out for with his latest injury.
The Blues captain is set to undergo a scan on a hamstring problem next week, as reported by The Telegraph.
James, who has endured much misfortune with injuries, will miss Chelsea's game away to Leicester on Saturday.
The 24-year-old had missed the start of the Premier League season through suspension before suffering a hamstring injury.
James has now sustained another hamstring issue and is set for another spell on the sidelines.