NEW YORK (Reuters) - Serena and Venus Williams, the sisters with 29 grand slams and a stack of records between them, will try to maintain a collision course at the U.S. Open on Monday when they play their fourth-round matches. World number one and defending champion Serena, trying to break the record of 22 grand slam titles she shares with Steffi Graf, plays number 52 Yaroslava Shvedova of Kazakhstan. Sixth seed Venus, twice the champion in New York, faces Karolina Pliskova, the big-serving 10th seed from the Czech Republic. Top seed Serena is still managing the right shoulder injury she suffered at the Rio Olympic Games last month but says she is ready to hit peak form. Third seed Stan Wawrinka, sixth seed Kei Nishikori and women’s fourth seed Agnieszka Radwanska are also in fourth-round action.

Source: Huffington Post September 04, 2016 21:45 UTC