I dont think it's right, that a wrestler does this, the ref does not need to be a doctor to see that the wrestler just wants a break. I know injuries can happen. I broke my thumb at the beginning of the third period and finished the match. Not once did I ask for an injury timeout, I lost because I could not hold him with my right hand, now this was many many years ago. These guys that do this and are not hurt should, heck I don't know maybe give a point or 2, to the other guy.