Yes, I think Li is the only player who can't stop Ana enters TOP 10
Ana must not only look at Li, but she must look that she plays dangerous Errani and then in 4th Round she can play her nemesis Agnieszka in brilliant form or 2009 champion Kuznetsova. For me she shouldn't be able to make Quarterfinals if Agnieszka don't F#CK something but Agnieszka is so talented that she can one day beat Sharapova or Williams without losing a set and then lose to her nemesis in any match. And Kuzzy is 9-3 vs Aggie. So for Li to hold top 10 spot Agnieszka is main hope.