Daniil Medvedev, of Russia, walks gingerly to the net after defeating Alexei Popyrin, of Australia, during the Miami Open tennis tournament, Sunday, March 28, 2021, in Mi...

Kenin is the top-seeded woman in Abu Dhabi, where the first womens tour-level tennis event of 2021 begins main-draw play on Wednesday, Jan. 6, 2021. (AP Photo/Michel Eule...

A reporter wanted to know whether Schwartzman would be watching Nadal vs. Sinner. “For sure, I’m going to be awake,” said Schwartzman, who defeated Nadal at a clay-court ...