Police launched a fraud probe after a hotel owner complained that Mr Cernetic had stayed there for a week without paying before telling the owners to send the bill to the Macedonian embassy in Rome.
Monopoli mayor Emilio Romani, who hosted Mr Cernetic last summer, said: 'I console myself with the knowledge that I was not the only one, given that this character also met mayors throughout Europe as well as show business personalities.'After being made a countess in 2015, former Baywatch star Pamela Anderson took to her official Instagram and shared the moment, saying simply: 'Santa Margherita, Italy Countessa de' Gigli'At the ceremony, which took place in Genoa, Italy, the blonde bombshell could be seen in a cream wrap dress with her blonde locks styled in bouncy curls.
She knelt before the prince who laid a silver sword on her shoulder as he declared her Countess of Giglio.
But the country hasn't had a royal family since 1918 and 56-year-old Stefan has been described by one website as a fake whose links to monarchy 'are obscure and not to be relied upon'.
Police have launched a fraud probe warning Mr Cernetic that he could face arrest after detective found a cache of bogus passports, medallions and diplomatic passports.
He is the second male player, after Andre Agassi, to complete the singles Career Golden Slam.