Coco Gauff & Caty McNally’s press conference following their win against Elise Mertens & Hsieh Su-wei in the quarterfinals of the 2021 US Open. Click here to subscribe: https://www.youtube.com/c/usta Twitter: https://twitter.com/usta Facebook: https://www.facebook.com/USTA/ Instagram: https://www.instagram.com/usta/ Website: https://www.usta.com