Chelsea will be without the services of Republic of Ireland winger Damien Duff for tomorrow night's FA Cup fourth round replay with Everton at Stamford Bridge.
The Dubliner lasted just five minutes against Liverpool after coming on as a substitute during their 2-0 win before being forced out of the action with a muscle problem.
Coach Jose Mourinho has confirmed Duff is likely to be out for a maximum of two weeks.
Didier Drogba remains unavailable due to his involvement in the African Nations Cup with Ivory Coast who have reached the last four of the competition.
Right-back Paulo Ferreira is doubtful with a thigh injury and England Under-21 international Carlton Cole is struggling with a groin problem.
Everton may have defender Matteo Ferrari back in their squad. The Italian loan signing has missed four games with a hamstring problem, but is now in line to replace cup-tied Alan Stubbs at Stamford Bridge, while goalkeeper Nigel Martyn is still out with a calf injury.
Everton will still be without Duncan Ferguson, who is serving the second of his three-match ban.
