Sharapova Survives Petrova to Advance to U.S. Open Quarterfinals
Maria Sharapova survived a tough three-set encounter with fellow Russian Nadia Petrova 6-1, 4-6, 6-4 in the fourth round of the U.S. Open on Sunday night to advance to the quarterfinals. The 19th-seeded Petrova led 2-0 in the third set and had momentum on her side when play was delayed 75 minutes by rain. After the…

