It was her first time this season with this difficult program, so it had mistakes. We dont know what will happen at worlds. All I know is that the top 3 ladies are letting the babies known that it is not their turn yet to be world champion. Hey anything can happenMao's score is very high, considering the mistakes. Her mistakes were actually quite similar to the mistakes she made last year at 4CC's--she two-footed her triple axel and doubled a jump--it was either the look or the salchow. I think she had one other mistake--like a step-out. I can't remember. But the upshot was that she came in second to Ashley Wagner. I don't think Mao will beat Yu Na in the free skate with mistakes like these.