Djibril Cisse could be out of the World Cup after suffering a suspected broken leg in France's friendly against China.
Cisse fell awkwardly in a challenge early in the first half of the match in St Etienne on Wednesday night.
The Reds striker missed the majority of the 2004-05 season with a similar injury picked up against Blackburn at Ewood Park.
Coach Raymond Domenech told French television he is concerned Cisse would miss the finals.
"We can't say for certain right now, only that he has gone for tests but given what we've seen, we're worried," he admitted. "For the moment we have no definitive diagnosis but it's a dramatic development for us. We'll check on 'Djib' to see where we are before taking a decision."