He said: “There is talk about other strikers arriving in January, but there are always rumours.
“Anyway, I am not concerned because I have scored goals with Crespo, Robben, Gudjohnsen, Ballack and now Shevchenko.
“One thing I am sure of – Chelsea will win the Premiership again.
“Our draw at Old Trafford last week has stopped all the euphoria there.
“Although the title race is more even this time, we will be top again.”