Serena Williams survives Tsvetana Pironkova to reach the semifinals | 2020 US Open Highlights
Watch highlights as Serena Williams defeats Tsvetana Pironkova 4-6, 6-3, 6-2 to reach the semifinals of the 2020 US Open. #USOpenHighlights ✔️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 NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV ESPN on […]