This article is just speculation (I believe), but it puts a monkey wrench into what we've learned thus far?
http://northwestern.rivals.com/showmsg.asp?fid=57&tid=143839427&mid=143839427&sid=901&style=2
http://northwestern.rivals.com/showmsg.asp?fid=57&tid=143839427&mid=143839427&sid=901&style=2