Chelsea veteran Mikel said in his YouTube show that Chelsea needs to buy a top goalkeeper.
Mikel said: "Robert Sanchez's game performance has improved a little, which we can all see. When he performs well, we also have to give him some recognition. Yes, Sanchez is a little better than his performance last season and made fewer mistakes."
"He started this season a little shaky again. But now his performance is a little more stable. But I still think that we really need a top, top goalkeeper. "I don't think we can win the league championship this season. I think we just lack a little experience in competing for the league championship, but I think our goal this season should be the top four."