Drogba is back in training after the rib injury he received against Manchester United but will be out for another week while Ballack (knee) should be back for the Champions League match against Porto on Wednesday.
Painful: Drogba is one three missing for Chelsea as Wolves arrive in the capital
Lampard (thigh) is expected to be out for three weeks. Youngsters Fabio Borini, Nemanja Matic and Gael Kakuta are all expected to feature from the bench against Wolves.
Team (from): Cech, Ivanovic, Carvalho, Terry, Alex, A Cole, Essien, J Cole, Anelka, Kalou, Borini, Matic, Kakuta, Hilario, Ferreira, Mikel Obi, Malouda.
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