Popsugar Health & Fitness Coco Gauff The Best Photos of Tennis Stars Coco Gauff and Caty McNally Coco Gauff and Caty McNally, Known as "McCoco," Could Be Headed For Their First Grand Slam 10 September 2021 by Amanda Prahl View On One Page Photo 1 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Coco GauffAthletesSportsUS OpenTennis