Rome: Spanish winger Jose Callejon has officially renewed his contract with Italian football club Napoli until June 2020. Callejon said at a news conference on Friday that he was very happy to continue and wants to have a good season, reports Efe. The former player of Real Madrid, who came to Napoli in 2013, has become a key part of coach Maurizio Sarri's squad and decided to extend his relationship with the club for another four years. "I'm very happy about renewing, it was what I wanted and it happened. Our season starts again and we're hoping to do well," said the player. Callejon, 29, also expressed his wish that "all" his teammates will remain at the club.