2. Ice Hockey
Wrestling on ice is a fantastic concept so fair f**ks to the lads, lads, lads who held a straight face long enough to legitimize it as a sport.
Fisticuffs are as much a part of the sport as dentist bills and serial killer accents.
Referees allow players to sort out their differences by going blow for blow and warring combatants are only separated when someone hits the deck.
Yes, we know, rugby players are role models (blah, blah, blah) but it would be incredibly entertaining.