How many times do you think a player sees a shot in that is called out and accepts the bad call? I remember seeing Todd Martin and Carlos Moya overturn calls and give a point to their opponent. Moya was playing Corretja but I forget who Todd was playing. I'm sure some of you have seen other examples, but I can assure you that it's rare.
Is there that much difference between what has been alleged about Sprem and what happens during a match such as I have mentioned?