Around 180 Napoli fans were arrested in Eindhoven overnight and were subsequently expelled from the Dutch city, supporters said on Tuesday.     The Italian fans were in Eindhoven for Tuesday's Champions League clash between Napoli and PSV.     The tickets for the match of the fans who were detained have been cancelled, the supporters said.     The fans were reportedly arrested after breaching a security zone set up by the city's mayor, Jeroen Dijsselbloem, in view of the match.     Dutch news