Napoli have progressed to the Champion league quarter-finals for the first time in their history after securing a comfortable 3-0 victory at home against Eintracht Frankfurt the second leg of their last-16 tie on Wednesday, winning 5-0 on aggregate.
Star striker Victor Osimehn scored either side of half time  before Zielinski converted from the penalty spot just after the hour mark to ensure the Parthenopeans have their name in the hat for Friday’s quarter-final draw.
Despite being banned from attending the Stadio Diego Armando Maradona following unsavoury incidents in last month’s first leg in Germany, hundreds of Frankfurt supporters travelled to Naples and clashed with Italian police prior to kickoff, with smoke bombs and flares thrown and cars set on fire.