Novak Djokovic is very good at Italian due to having been exposed to the language for a very long time and he demonstrated that recently at the
Rome Open.
Djokovic has been exposed to the Italian language for a very long time having had members of his that are Italian as well as spending time in the country as a young player. Like many tennis players, Djokovic is pretty good at various languages having been to many different countries though Italian is one of his best.
He regularly gave victory speeches in Rome in Italian and he always gets a loud applause for that. He demonstrated his Italian prowess once more on social media greeting fans in Italian. Check out the video below.