Quite odd to learn the world sees bare-knuckle fighting as forbidden but allowed in US.
not sure if the other countries forbid it or deemed it illegal. and as far as I know, it is only legal in a number of states in the US. also, reading around I can't even tell if bare-knuckle boxing is way more dangerous than boxing with gloves. but what I know is that both sports have risks that can be dangerous to the fighters.
this one is dangerous than in boxing because no gloves or any other safety gears that have been use . try search an image related to this sport and you will see that players are bloody .
i dont wonder now why this is illegal and i dont think there are sites that offer an odds for this sports because they are also at risk aswell as the players that are betting if they get caught by the authorities .