The father of Lorenzo Insigne was seen storming out of the ground as Napoli lost 1-0 to Arsenal in their Europa League clash.

Insigne was substituted during the second half and was jeered.

He then refused to sit on the bench, standing next to the dugout and occasionally leaning on the roof.

TMW reports Carmine Insigne was seen walking out of the Stadio San Paolo declaring coach Carlo Ancelotti is "a flop."