Chelsea have been boosted by the return of Christian Pulisic to the squad ahead of the second leg of their Champions League last-16 tie against Borussia Dortmund.
Pulisic is likely to start on the bench at Stamford Bridge as Chelsea face his former club on Tuesday.
The American international has recovered from a knee injury he sustained during Chelsea's 1-0 defeat by Manchester City on January 5.
Pulisic had made three consecutive starts for the Blues prior to the injury setback.
During his absence Chelsea spent significantly, with Mykhailo Mudryk, Joao Felix and Noni Madueke among those to join the club in January and add further competition for places.