Krajicek, Gonzalez, Blake, Kyrgios ont un point commun dans cette vidéo des retours de service en coup droit approchant les 200 km/h !
Fan Week in tennis: the US Open’s revolution and Wimbledon’s tradition, a rapidly expanding phenomenon 
When qualifying becomes a show: the transformation of Opening Week in Melbourne and Paris 
From a fight for equality to a media spectacle: the history of the “Battle of the Sexes” 
The digital era of tennis: stakes and influence of social networks on players 
