Napoli's midfielder from Slovakia Marek Hamsik (R) celebrates after scoring a goal with Napoli's forward from Belgium Dries Mertens and Napoli's midfielder from Italy Lorenzo Insigne (L) during the Italian Serie A football match Bologna vs Napoli at "Renato Dall'Ara Stadium" in Bologna on February 4, 2017.  / AFP / GIUSEPPE CACACE        (Photo credit should read GIUSEPPE CACACE/AFP/Getty Images)