Theoretically, yes, but she showed great pushing form against Shvedova. Will be very useful against Li.
The crowd at that match is pretty devastating for Shevdova. She even cried cause people were all cheering for her mistakes. Shushu is a player who knows how to benefit from the crowd's support and that's why she has a overall decent performance in CO. I doubt there will be so many people cheering for Peng when against Li Na.