Napoli are not holding back from hitting the opposite net either. There were at least three goals in three of Napoli's last five Serie A matches. Under Conte, they're kicking, but also receiving a lot since the start of this campaign. At the weekend, they lost 3-0 to Juventus in Turin, exposing their defensive weaknesses.

Chelsea have urged fans travelling to Naples for Wednesday's Champions League game to "exercise extreme caution" after two supporters needed hospital treatment.

Romelu Lukaku suffered a severe hamstring tear in a pre-season defeat of Olympiacos, but five months later has finally returned to first-team action.