PIF

The future of professional tennis – structurally and commercially – will be decided in the coming weeks. On one side are the ATP and WTA tours; on the other, the four Grand Slams. Investment from Saudi Arabia appears to have tipped the balance in favour of the tours.

News this week of Saudi Arabian state investment in the Professional Fighters League (PFL) has caused shares in both World Wrestling Entertainment (WWE) and Ultimate Fighting Group (UFC) parent Endeavor…