But surely in small or unknown leagues there must be some people doing it. For example a goalkeeper of small devision league in Africa where some bookmakers cover betting on the match can create an account on it, if they ask for KYC verification can easily ask his friend or family member to do it for him. And can earn much money by letting his team lose. Fighters can manipulate that even more.
So i would like to know if you heard of any player been caught doing that? and if my example is right?