Chelsea defender Gary Cahill is thought to be a major doubt for next month's Champions League final against Bayern Munich because of a hamstring injury.
The 26-year-old picked up the problem in the opening stages of Tuesday's semi-final victory over Barcelona at the Nou Camp.
The England international is now in a race to be fit for the showpiece event at the Allianz Arena on Saturday, May 19, according to The Guardian.
David Luiz is also an injury doubt for the match, while John Terry and Branislav Ivanovic are both suspended.