Adams wins the event for the third successive time. Women's 400 metres: Amantle Montsho 49.56 Allyson Felix 49.59 Anastasiya Kapachinskaya 50.24 Men's 110 metres hurdles: Jason Richardson 13.16 Liu Xiang 13.27 Andy Turner 13.44 Dayron Robles initially wins the race, but is disqualified for obstruction of Liu over the last hurdle. Women's 100 metres: Carmelita Jeter 10.90 Veronica Campbell-Brown 10.97 Kelly-Ann Baptiste 10.98 Jeter wins her second world championship title. Women's heptathlon (standings after 4 events): (1) Jessica Ennis 4078 points (2) Tatyana Chernova 3927 (3) Hyleas Fountain 3887 Cycling Grand Tours: Vuelta a España, Stage 10: Tony Martin () 55' 54" Chris Froome () + 59" Bradley Wiggins () + 1' 22" General classification (after stage 10): (1) Froome 38h 09' 13" (2) Jakob Fuglsang () + 12" (3) Wiggins + 20" Tennis Grand Slams: US Open in New York City, United States, day 1: Men's singles, first round: Roger Federer [3] def. Santiago Giraldo 6–4 6–3 6–2 Gaël Monfils [7] def. Grigor Dimitrov 7–6(4) 6–3 6–4 Mardy Fish [8] def. Tobias Kamke 6–2 6–2 6–1 Tomáš Berdych [9] def. Romain Jouan 6–2 7–6(4) 6–1 Women's singles, first round: Vera Zvonareva [2] def. Stéphanie Foretz Gacon 6–3 6–0 Maria Sharapova [3] def. Heather Watson 3–6 7–5 6–3 Alexandra Dulgheru def. Petra Kvitová [5] 7–6(3) 6–3 Marion Bartoli [8] def. Alexandra Panova 7–5 6–3 Samantha Stosur [9] def. Sofia Arvidsson 6–2 6–3 Surfing Men's World Tour: Billabong Pro Teahupoo in Teahupoo, Tahiti, French Polynesia: (1) Kelly Slater (2) Owen Wright (3) Josh Kerr & Travis Logie Standings (after 5 of 11 events): (1) Slater 26,950 points (2) Smith 26,500 (3) Joel Parkinson 26,200 August 28, 2011 (Sunday) Athletics World Championships in Daegu, South Korea: Men's 20 kilometres walk: Valeriy Borchin 1:19:56 Vladimir Kanaykin 1:20:27 Luis Fernando López 1:20:38 Borchin wins the event for the second successive time. Women's long jump: Brittney Reese 6.82m Olga Kucherenko 6.77m Ineta Radēviča 6.76m Reese wins the event for the second successive time. Women's discus throw: Li Yanfeng 66.52m Nadine Müller 65.97m Yarelys Barrios 65.73m Men's 10,000 metres: Ibrahim Jeilan 27:13.81 Mo Farah 27:14.07 Imane Merga 27:19.14 Men's decathlon: Trey Hardee 8607 points Ashton Eaton 8505 Leonel Suárez 8501 Hardee wins the event for the second successive time. Men's 100 metres: Yohan Blake 9.92 Walter Dix 10.08 Kim Collins 10.09 World record holder and defending world champion Usain Bolt was disqualified from the final for