I like amateur wrestling.Hockey will always be my sport. I don't follow it closely as I used to, but, it's ingrained in me. It's just the way it is, like anyone who was raised on a sport, played it with friends growing up etc.
I can watch any sport, though UFC doesn't interest me, I do appreciate their talent though as athletes. I don't watch boxing anymore either. Just doesn't interest me. I'd prefer greco roman wrestling as the talent is there, but not the blood.
Hockey, baseball, football, World Cup soccer, basketball, even poker from time to time (a game really). If there is competition, it's in my nature to watch it unfold.