Interview with Davey on Dee Dar said he was taken to hospital as a precaution - had a bit of concussion and could barely see out of the eye he took a knock on.
Said on Dee Dar he had been examined at hospital but had now gone for a second opinion as he couldn't focus. That's the way it sounded anyway. Unless they meant that going to the hospital in the first place was the second opinion. That's not the way it was said though.