S. Williams vs. K. Muchova

Watch the extended highlights between Serena Williams and Karolina Muchova in Round 3 of the 2019 US Open. Don’t miss a moment of the US Open! Subscribe now: https://bit.ly/2Pdr81i The US Open is the final Grand Slam of the year and takes place at the USTA Billie Jean King National Tennis Center. The 2022 US