Taiwan's Lu Yen-Hsun, right, is congratulated by Andy Roddick of the U.S. after their fourth round match at the All England Lawn Tennis Championships at Wimbledon, Monday, June 28, 2010.
Three-time finalist Andy Roddick was stunned in the fourth round at Wimbledon on Monday by an 82nd-ranked Taiwanese player who hadn't won a match here the past four years.