Shao-Xuan Zeng, a 396th-ranked wildcard from China, upset Dudi Sela of Israel 2-6, 6-1, 6-4 Sunday in the first round of the Shanghai Masters. The 44th-ranked Sela appeared to be cruising to victory when he captured the first set by winning the last five games. But he fell apart in the second set and then surrendered his serve in the opening game of the third. More...