PSG coach Carlo Ancelotti expects Chelsea to attack from the start in tonight's Champions League clash with Napoli.

Napoli go to Stamford Bridge defending a 3-1 first-leg lead.

"Considering the 3-1 disadvantage, Chelsea will try to start with a high tempo and aggressive right from the opening minutes, which could frighten Napoli," PSG Coach Ancelotti told Mediaset Premium.

"The English club did not go through a good period, which we saw in the first leg. Napoli have the advantage and can use their strongest characteristics, which are defensive control and the quality of their strikers on the counter-attack."