Hello, I am Novak Djokovic. I was born on 22 May 1987. I am a Serbian professional tennis player and one of the greatest tennis players of all time. I have won 21 Grand Slam singles titles, more than any other male player in history. I have been ranked as the world No. 1 in men's singles tennis for a record-breaking 373 weeks. I am also a proud humanitarian and advocate for equal rights and equal opportunities for all.