Serena Williams survives Tsvetana Pironkova to reach the semifinals, 2020 US Open Highlights

Watch highlights as Serena Williams defeats Tsvetana Pironkova 46, 63, 62 to reach the semifinals of the 2020 US Open. ,USOpenHighlights Subscribe to ESPN+ Get the ESPN App: Subscribe to ESPN on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: ESPN on Social Media: Follow on Twitter: Like on Facebook: Follow on Instagram: Visit ESPN on YouTube to get uptotheminute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more. More on