Tennis stars Sinner, Draper and Sabalenka turn up heat on Grand Slams

Tennis stars including Jannik Sinner, Britain’s Jack Draper and Aryna Sabalenka have turned up the pressure on Grand Slam chiefs to agree to prize money increases and other reforms. Most of the top 10 from the men’s ATP and women’s WTA rankings are lobbying the Slams to raise the proportion of tournament revenue allocated to [...]