Enzo Maresca could already be about to upset some Chelsea players after becoming the club’s new manager. Chelsea confirmed on Monday that Enzo Maresca had been appointed as Mauricio Pochettino’s successor. The 44-year-old replaces the Argentine after just one season at his now former club Leicester City. Maresca is set to begin work at Cobham on 1 July, and when he does there could be some radical changes that may annoy some Chelsea players. What could Enzo Maresca end up banning at Chelsea?Maresca has brought fitness coach Marcos Alvarez to Chelsea with him. As per The Telegraph, Alvarez was …