Top-seeded Samantha Stosur was the most notable among the five seeds to lose in first-round action at the Guangzhou Open on Tuesday. The 2011 U.S. Open champion fell to Chinese wild card Wang Yafan 2-6, 6-2, 6-2. Stosur won only two of her 11 break points, while Wang, ranked 251st, 231 spots below Stosur, took four of her six chances. Read more http://espn.go.com/tennis/story/_/i...sets-five-top-seven-deeds-fall-guangzhou-open
