Blues wait on Lampard

Frank Lampard remains a slight doubt for Chelsea's FA Cup fourth-round tie at Everton on Saturday.The England midfielder missed Monday night's 4-0 Barclays Premier League win at Bolton with a calf injury and manager Carlo Ancelotti is mulling over whether to risk him either as a starter or a substitute.Gael Kakuta and Patrick van Aanholt both left Stamford Bridge on loan this week, while Alex (knee), Yury Zhirkov (calf) and Yossi Benayoun (Achilles) remain sidelined.