AJ Styles is suffering from an MCL injury, the fear when he went to see the specialist to is that it is a minor tear. However, AJ is determined to work through this and handle the injury after WrestleMania. Where it gets tricky is the fact that now it is in the know will doctors since off and clear him. We should know more details later tonight. With Daniel Bryan cleared medically, don't rule out the possibility of him being inserted into that match if AJ can't get clearance.