Inter Milan sent a warning to the rest of Serie A with Sunday's convincing 3-0 win at Napoli which re-established their two-point lead at the summit and left the champions' title defence on its last legs.
Beautifully taken goals from Hakan Calhanoglu, Nicolo Barella and Marcus Thuram pushed Inter back above closest challengers Juventus, who briefly held top spot after beating Monza on Friday.