Serena Williams on what's next after tennis, legacy | US Open on ESPN

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

• #sports
• #espn
• #viral
• #sports
• #sports_news