Although Ten Cate has got a decent record, I don’t think that the Blues need a different number two, have a look at Clarke’s CV whilst he has been at The Bridge and the six major trophies he won whilst Jose Mourinho was in charge speaks for itself. It is, after all even better than Ten Cate’s.
A man such as Mourinho would not have kept Clarke in a job if he didn’t have belief with him and the Chelsea faithful adore him too.