Stefanos Tsitsipas and his younger brother Petros Tsitsipas shine as Greece went off to a 2-0 lead over the Philippines at the Davis Cup World Group II.
Serbian tennis star Novak Djokovic is one of the biggest pioneers of the sport out there. He has been working more and more for kids through his foundation.
Rafael Nadal and Grigor Dimitrov played a charity match in Atlanta a few days back. Nadal played with some kids in between, as Dimitrov took a little rest.