They won’t know for sure until they do an MRI..those are usually done after the swelling goes down..so might be a few more days. I live in Norman and the second hand information I have been told from people that know athletic department employees is “it looks bad”. I was at the game and the way she went down and her pain reaction reminded me of the ACL tear that happened to Whitney Hand as a 5th year senior. Really feel bad for Ana.