FA Cup Previews: Drogba recalled by Blues

Didier Drogba has been recalled by Chelsea manager Luiz Felipe Scolari for the FA Cup fourth-round tie at home to Championship Ipswich Town after being dropped for the last two matches.

Captain John Terry (back) and John Obi Mikel (suspended) are missing but Michael Ballack should be available despite suffering a minor knock in training.

2005 winners Arsenal welcome back defender William Gallas after a hamstring injury for Sunday's trip to last year's runners-up Cardiff City.