US Open LIVE!
World No 1 chasing Rybakina at Set Down to Zheng Elena Rybakina's pursuit of becoming the world number one hangs precariously in the balance as she faces a set down to China's Zheng Shuai in the US Open Tennis Tournament.
The Kazakhstani tennis player, currently atop the WTA rankings, has consistently demonstrated the skill and tenacity required to dominate the world's best players since capturing her maiden Grand Slam title at Wimbledon earlier this summer.