New Delhi [India], February 20 (ANI): Italian club, SSC Napoli, has sacked head coach Walter Mazzarri ahead of their UEFA Champions League (UCL) clash against FC Barcelona on Thursday. According to GOAL.com, Napoli’s president, Aurelio De Laurentiis on Monday sacked Mazzarri after he won just four of his 12 Serie A games and rumbled the Italian-based club to ninth place in the league standings. “Walter Mazzarri is a friend of the De Laurentiis family and of Napoli. It is a painful farewell because he was extremely available in a moment of difficulty, but we must also consider that something mo…