Future of Tennis

At the heart of the men’s tennis game for some years have been the Big Four: Novak Djokovic, Roger Federer, Andy Murray, and Rafael Nadal. Since 2006, only three other players have won a Grand Slam Tournament, and no one else has been ranked world No. 1. But since 2013, the dominance of the Big Four has come under sustained and increasing pressure. New players are challenging Djokovic, Federer, Mu...