Serena Williams Retirement Tribute | US Open

We says goodbye to one of the greatest players in the history of tennis, Serena Williams. Don't miss a moment of the US Open! Subscribe now: https://bit.ly/2Pdr81i Twitter:   / usopen   Facebook:   / usopentennis   Instagram:   / usopen   Website: https://www.usopen.org TikTok:   / usopen