This is the first time in U.S. Open history that no men or women from the host country has made it to the quarterfinals in singles.

Daniil Medvedev is the first player into the U.S. Open semifinals.

Garbiñe Muguruza does not like the way her loss to Barbora Krejcikova at the U.S. Open ended. Krejcikova took a medical timeout at 6-5 in the second set, then took her t...