Qin Qian

6. Qin Qian, China, Judo

The 23-year-old Qin Qian won the first gold medal for China, which raises questions for the Chinese judo team that if she will replace Olympic champion Tong Wen to represent China in the women's over 78kg at London Olympics.

Phillips

7. Phillips, United States, Swimming

Everyone knows (Michael) Phelps, but not Phillips. The 21-year-old  reminded the audiences of Phelps when he won three gold medals in the swimming pool. But if he wants to compete in London Olympics, he should try hard to stand out among his strong compatriots.