Hockey is pretty much the only sports with fights.
Happened very rarely in other teams sports....Soccer, Baseball, Football, Basketball.....not really happening.
I don't think hockey needs fights more than any other sports to be enterntaining.
Having said that, blows to the head are bad for the players themselves so it's pretty much up to them. They are the ones paying the prices of our enterntainment.
I like a good fight but I still think they are dumb as hell, especially when they are staged.
These guys are hitting the helmet 80% of the time, getting blows to the head, there's razor sharp skates involve, hard cold slippery ice.....I mean, it's like worst sports to actuallly pick up a fight.