New Delhi, Sept. 3 -- Morgan Riddle, the girlfriend of the fourth-ranked tennis player, Taylor Fritz, has got the Internet buzzing, again, for slaying the viral TikTok pose - 'squat and slay' in high heels and some booze.

On 2 September, even as Taylor Fritz prepared to challenge Novak Djokovic in a quarter-final match at the US Open, Morgan stole the show by performing a balance challenge in high heels at the tennis tournament.

"U.S. Open final boss," read Morgan's TikTok video caption, which scored more than 300,000 views.

Sports Illustrated reported that it's known as the "squat and slay" challenge on TikTok. It involved Morgan perched on a concrete railing with a glass balanced on top of her head.

She also posted the viral TikTok ...