>>149851053
>How could anyone stop this from happening?

By noticing some random hump guesses 100% correctly on a bunch of over/unders that should be a tossup on the same day like five other people all the did the same thing while betting suspiciously heavy amounts and they all have some personal connection to the player and the player took himself out of the game with some seemingly nonexistent injury?

Then you ban the player for life, void his contracts and he loses tens of millions of dollars and other players realize it's not worth risking their fully guaranteed money so cousin Tyronius can make a quick $50k.