Liverpool boss Jurgen Klopp admits apologising to away fans at the end of their Champions League humbling against Napoli.

The Reds went four goals behind on a chastening night in Naples as two goals from Piotr Zielinksi either side of efforts from Andre-Frank Anguissa and substitute Giovanni Simeone condemned the visitors to a damaging loss in Group A of the Champions League.

After the game Klopp could be seen gesturing to the travelling supporters and the manager explained what his thinking was in his post-match press conference.

"It's a long flight from Liverpool to Napoli, the problem is people invest and I 100% understand it was disappointing so I had to say sorry for that," Klopp said.