Major Upset! | Martina Navratilova vs. Steffi Graf | Iconic Full Match | 1991 US Open Semifinal

Watch the iconic full match of Martina Navratilova vs. Steffi Graf in the semifinals of the 1991 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 tournament of the year and takes place at the USTA Billie Jean King National Tennis Centre. The 2025 US Open saw Carlos Alcaraz and Aryna Sabalenka claim the men’s and women’s singles titles. It was Carlo...