Editor
The U.S. Open has been as gripping as ever this year, with the 19-year-old breakout star Coco Gauff set to face off against Aryna Sabalenka in today’s singles final and Novak Djokovic seeking a 24th Grand Slam win tomorrow. But as a business, tennis has been struggling for years — and faces new pressure to find a sustainable model as Saudi Arabia’s Public Investment Fund, known as P.I.F., has made major investments in sports, sloshing…
