Ana Ivanovic scores only her second win over a Top 5 player since she won the 2008 French Open when she defeats No. 4 Caroline Wozniacki, 6-3, 6-2 at the BNP Paribas Open at Indian Wells. The former No. 1 Ivanovic upended No. 3 Vera Zvonareva last year in Beijing, but felt the victory over Wozniacki was bigger.

"I think win against Vera in Beijing was kind of big, but I think not as big because I think this is a bigger event," said Ivanovic, who will face Marion Bartoli in the quarters. "Maybe more important for me, and I'm very, very pleased that I put it together… I think it could be huge because of the confidence. I really feel I'm gaining lot of confidence. This is exactly something that I tried to work on, sort of backing myself up after big and tough matches really [she had beaten Ksenia Pervak in a long three-setter in the prior round]. I think next match is gonna be very, very important for me to try to keep that level. So it's definitely a big week."