Melanie Oudin, 17, of the United States celebrates her 1-6, 7-6 (2), 6-3 upset victory over Nadia Petrova of Russia to reach the quarterfinals of the U.S. Open tennis tournament in New York. (Kathy Willens / Associated Press)
Melanie Oudin is an upset winner again at U.S. Open, advancing to the quarterfinals.
Melanie Oudin shakes hands with Nadia Petrova after defeating the Russian to reach the quarterfinals of the U.S. Open. (Julian Finney / Getty Images)
Melanie Oudin’s mother, Leslie Oudin, left, and sister Katherine Oudin weep in the stands after watching Melanie defeat Nadia Petrova. (Amy Sancetta / Associated Press)
Melanie Oudin lines up a forehand against Nadia Petrova. (Timothy A. Clary / AFP / Getty Images)
Melanie Oudin lets out a scream after winning a point against Nadia Petrova. (Timothy A. Clary / AFP / Getty Images)
Melanie Oudin of the United States runs down a shot against Nadia Petrova. (Julian Finney / Getty Images)
Melanie Oudin of the United States reaches high for a forehand. (Amy Sancetta / Associated Press)