Complex sentence: He started his career at Italian speaking AC Bellinzona, then moved to Grasshopper Club Zürich, after a season at Serie B club AC Perugia, he moved back to Switzerland for FC Lugano.
Split into simpler sentences: He started his career at Italian speaking AC Bellinzona, then moved to Grasshopper Club Zürich. After a season at Serie B club AC Perugia, he moved back to Switzerland for FC Lugano.