BT Sport pundit Robbie Fowler believes Liverpool boss Jurgen Klopp needs to reinstall confidence into his side after a heavy 4-1 loss to Napoli. Napoli extended their unbeaten run in style at Stadio Diego Armando Maradona as Luciano Spalletti’s side struck three times in the first half to hand Liverpool an embarrassing defeat in their Champions League Group A opener. Ad After the game, former Liverpool striker Fowler says the result was indicative of the club's performance levels all season and that Klopp needs get last season's Champions League finalists motivated again.