Serena Williams suffers shock defeat in last-16 of Wimbledon . Serena Williams beaten by Germany 's Sabine Lisicki in three sets . World No.1 and three -time Wimbledon champion had been favorite for title . Lisicki , seeded three , reached semifinal in the last four .
Serena Williams suffers shock defeat in last-16 of Wimbledon . Williams beaten by Germany 's Sabine Lisicki in three sets . World No.1 and five-time Wimbledon champion had been favorite for title . Lisicki , seeded 23 , reached semifinal in 2011 .