The world’s greatest returner is boasting one incredible stat during the ATP World Tour Finals. In all three of his round robin matches, Novak Djokovic has had one set where he averaged a higher winning percentage on second serve points than first serve points. Against 6’10” (2.08m) John Isner, the #1 seed out-served the Texas-native… Continue reading The Challenging Second Serve of Novak Djokovic
Forty Love of Tennis 