CINCINNATI -- Top-seeded Serena Williams has withdrawn from the Western & Southern Open with a shoulder injury, the tournament announced on Monday.Williams, the tournaments two-time defending champion, withdrew on Monday after a morning practice session, according to tournament officials.She accepted a wild-card berth in the tournament last week after being upset in the third round of the Rio Olympics.The withdrawal gives second-seeded Angelique Kerber an opportunity to earn the WTA No. 1 ranking if she were to win the W&S title.Williams has been ranked No. 1 for 183 consecutive weeks and 306 overall.Japans Misaki Doi replaces Williams in the draw, receiving Williams first-round bye.Custom Nike Houston Astros Jerseys . -- Ryan Blaney provided more evidence that Penske Racings No. Custom Nike New York Yankees Jerseys . -- Stanford squashed Oregons national championship hopes again, schooling the Ducks in power football. https://www.customnikebaseballjerseys.com/ . It was the second consecutive win for the Pacers (2-5), who lost their first five preseason games. Jeff Teague led the Hawks (1-5) with 17 points and eight assists and Al Horford had 12 points and seven rebounds. Mike Scott scored 15 of his 17 points in the second half. Custom Nike Chicago Cubs Jerseys . Brett Kulak and Jackson Houck of the Vancouver Giants were each charged with assault causing bodily harm on Aug. 18, according to the B.C. court services. Custom Nike Atlanta Braves Jerseys . The Court of Arbitration for Sport ruling "puts an end to my dreams of being a top player," the 27-year-old Troicki said in a statement. "I worked my entire life for it, and it has been taken away from me in one afternoon by a doctor I didnt know," said Troicki, whose ranking peaked at No.Headlined by Serena Williams, only eight women remain in the running to become the 2016 US Open champion. How well do you know the last eight women standing? ' ' '