Iga Swiatek and Casper Ruud will play defending champions Sara Errani and Andrea Vavassori on Wednesday night for the U.S. Open mixed doubles title and $1 million. Swiatek and Ruud, the No. 3 seeds, beat top-seeded Jessica Pegula 3-5,

Traditional doubles specialists like the Italian combo were among the biggest critics of the changes, with a format that feels more like an exhibition than one worthy of a Grand S