Chelsea are sweating on veteran centre half Thiago Silva's fitness ahead of the Carabao Cup final.
The Blues take on Liverpool at Wembley in the first major trophy up for grabs in the English season.
Silva limped away from the Blues' 3-1 win over Crystal Palace on Monday night in the Premier League.
He is now a doubt for their clash against Manchester City in the Premier League at the weekend, followed by the cup final a week later.
Post-game, manager Mauricio Pochettino indicated the issue was with his groin.
Silva will be hoping that he can make a quick recovery to feature in at least one of the two upcoming games.