Ricardo Arona is out of the grand prix! last minute surprise. this was posted on mmanews.com today. there are rumors afloat about the replacement, the number one choice being his teammate, Murilo Bustamente. it could also be a gracie, most likely ryan or renzo, or (in my wildest dreams) frank shamrock (due to all the press they've given him lately). or it will just be a japanese fighter they pull out of their arse. comments? theories? cheesecake recipes?