The two best men's players in the world are reconfiguring the sport before their opponents' eyes. They don't know what to do ...

MELBOURNE, Australia — There’s a young woman who looks a lot like Coco Gauff at Melbourne Park for the Australian Open. She ...

Aryna Sabalenka faced a former champion and some of her own demons in what proved to be a first-round match that was trickier ...

Gauff could hit some of the hardest first serves on tour, but her iffy second serve and wonky forehand had never been a ...