NFL for your health. MMA can be fun, but most fights end up on the ground of them humping each other.
yeah I tried to watch it with a bunch of friends when they ordered it on Pay Per View and it was nothing but two guys on the ground with their faces in each other's asses for 10 minutes straight.
I have done this but I make it a poker night and just have it on in the backround to check out from time to time. Just an excuse to drink beer and take each others money.
Whats more useful in the real world? throwing a football isnt going to do shit if you get mugged. And Jackie Chan loves MMA.