2021 U.S. Open: What to Watch on Sunday

Barbora Krejcikova and Garbiñe Muguruza meet in a battle of players ranked in the top 10 in the world. Canada’s Felix Auger-Aliassime plays Frances Tiafoe.

Roger Federer’s Gift to Tennis: A Shot That Players Love to Hit

The squash shot may be a last-resort play, but it’s fun to unleash and spectacular to watch. Federer made it his own, but many other players, especially women, are adopting it.

An Unlikely Champion Wins the French Open, and Thanks a Mentor

Barbora Krejcikova developed her multifaceted game with the help of the former Wimbledon champion Jana Novotna, who died in 2017.

In Paris, It’s a Wide Open World of Women’s Tennis

The unseeded Barbora Krejcikova has advanced to face Anastasia Pavlyuchenkova, the No. 31 seed, in the singles final of the French Open.

Iga Swiatek and Coco Gauff Eliminated in French Open Quarterfinals

For the first time in the Open era, all four women’s singles semifinalists have reached this stage for the first time at a Grand Slam tournament.