Chelsea's Luiz doubtful for Barcelona clash

Chelsea's Brazilian centre back Davis Luiz is a major doubt for the Champions League semi-final first leg against Barcelona on Wednesday after damaging his hamstring during his side's FA Cup victory over Tottenham Hotspur on Sunday. Luiz pulled up during the secondhalf of the 5-1 victory and was carried off the field on a stretcher. "He picked up a hamstring injuryso we have to assess him tomorrow but it looks doubtful,"manager Roberto Di Matteo told reporters. "We picked up some bruises andsome niggling injures so it's justa question of assessing the injuries tomorrow and seeing how they are."