I have been listening to tales from one particular official who goes on about working this playoff game at 65% and this one at 70% and on and on. I have not called for many years, but I think that you physically unable to do the best job available because you are hurt or sick you should pull yourself out the game and get some one more able. I know officials are competitive all, but not being able to do 100% seems to be cheating the game. Let me know if anyone else feels that way.