The 2010s on the internet were dominated by Twitter and Instagram. But now, a new decade is upon us, and so is a generation of players influenced by the video app TikTok.
Coco Gauff and Caty McNally are only 15 and 18 years old, but they've already done a whole lot of winning together. The pair won the girls' doubles championship at the US Open in 2018, and last year, they picked up two titles on the WTA Tour, in Washington and Luxembourg.
In their first Australian Open, the team snagged their opening win, 6-3, 6-2, over Karolina Muchova and Jil Teichmann.
And afterward, they celebrated with a drawn-out TikTok-inspired dance. This is just a sample: