I am not sure about the regulation in their country, but if you bet on yourself to win, I think there's no problem with that, unless you bet on yourself and you intentionally lose the fight, that's what you called rigging the fight which is illegal and punishable by law.
aha, ok, tnx for the explanation, makes sense that it differs from country to country.
I watched the fight and saw Hafthor Bjornsson has a big height and weight advantage, it's like a match between a heavyweight and middleweight, Hafthor Bjornsson is very menacing although Larrat landed a clean shot, it's not enough to back Bjornsson no protest coming from Larrat side when the referee stops the fight, it's an exhibition and fight should be stopped when there is blood or one fighter is not in a good condition toocontinue.
The referee did a good job, both fighters display sportsmanship.
Eh, yeah, I get what you are saying, but Larratt is not that off as he is 10cm shorter and roughly 30kg below Thor. The problem is that Thor is not able to lose that much weight anymore (keep in mind he was 200kg last year) and that it's hard to find an opponent that matches all the criteria, especially on such short notice. This is not relevant to fighting Hall, but it is an experience Thor can draw from.