Two U.S. underdogs, two huge upsets in the tennis world.
Today, U.S.'s Melanie Oudin, 17, is bound for U.S. Open quarterfinals with another comeback victory, beating 13th-seeded Nadia Petrova 1-6, 7-6 (2), 6-3.
This amazing victory comes on the heels of upsets against fourth-seeded Elena Dementieva in the second round and former world No. 1 Maria Sharapova, who she defeated 3-6, 6-4, 7-5 in a marathon third-round match on Saturday.
While Marietta, Ga.'s Oudin was defeating Sharapova,...Full Story