Coco Gauff defeats Timea Babos 6-2, 4-6, 6-4 to become the youngest woman to reach Round 3 of the US Open since Anna Kournikova in 1996. Gauff faces defending champion Naomi Osaka in the third round.

✔ Subscribe to ESPN+ https://plus.espn.com/
✔ Get the ESPN App: http://www.espn.com/espn/apps/espn
✔ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE
✔ Subscribe to ESPN FC on YouTube: http://bit.ly/SUBSCRIBEtoESPNFC
✔ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN
✔ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV

Exclusive interviews with Rachel Nichols https://urlzs.com/jNURe
Stephen A. Smith on ESPN https://urlzs.com/W19Tz

ESPN on Social Media:
► Follow on Twitter: http://www.twitter.com/espn
► Like on Facebook: http://www.facebook.com/espn
► Follow on Instagram: www.instagram.com/f/espn

Visit ESPN on YouTube to get up-to-the-minute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more.

More on ESPN.com: http://www.espn.com