Retiring Rafael Nadal is in line for a £4.6million pay out if he can win just two matches this week as Saudi Arabia's Public Investment Fund sinks its tentacles deeper into tennis with an exhibition that carries the biggest prize purse in the sport's history. The Six Kings Slam gets underway in Riyadh on Wednesday with Nadal, the 22-time grand slam winner who is calling an end to one of the game's greatest careers next month, joining Novak Djokovic, Jannik Sinner, Daniil Medvedev, Carlos

Tag-uri: Wimbledon