Chelsea's injury woes have worsened after Antonio Conte revealed Tiemoue Bakayoko and David Luiz suffered knocks in the Champions League draw with Roma.
The hectic 3-3 draw on Wednesday at Stamford Bridge saw Luiz start as a holding midfielder alongside £40m summer signing Bakayoko.
However both have suffered knocks, says Conte, which could leave them with a spell on the touchline alongside fellow defensive midfielder N'Golo Kante.
Conte said of Luiz: 'He has a little problem in his calf.