Serena Williams, who turns 39 this month, defeated Kristie Ahn 7-5, 6-3. But Venus Williams, who is 40, lost in the U.S. Open’s first round for the first time in 22 appearances, beaten 6-3, 7-5 by No. 20 Karolina Muchova.
from Hindustan Times - sports https://bit.ly/2EWFK0x