Novak Djokovic & His Son: The Pictures You Need to See

Of course, Djokovic can't always be near Stefan and his hectic tennis schedule sometimes means he misses both every-day and major moments. Still, that has only served to drive Djokovic even more. "Being a father has brought a lot of positive energy and motivation into my life," he told Hollywood Take. "I never thought I could experience such unconditional love and personal satisfaction. And now I understand what all the people who were parents before were telling me. I'm just blessed to be able to follow his development every day." (Instagram)