The information was given today : Pi Hongyan is heading back to Paris to heal a slight foot injury before the European Championships... She will be replaced in the main draw by french number two Tatiana Vattier. Source (in French) : http://www.badzine.info/news.asp?id=309
Path for Mia I don't agree. First of all, Mia knows how to play Pi and would beat her anyway. Audina will not have an easy path to the semifinal as she will met Seo Yoon Hee in first round and Xu (finalist at Korea Open and very fit) in second.