Ranieri convinced Chelsea can win Champions League
Ranieri says Fernando Torres can make the difference.
He told talkSPORT: "I'm not surprised [Chelsea have struggled this season] because football is not science, you can do well and you can do not so well. But I think Chelsea can win the Champions League because it is a strong team with fantastic players.
"Maybe Torres is not at the highest level at the moment, and the same with Drogba, but I think they can only get better."