I know we are in silly season here but I think basketball would be closer than football mostly owing to the line play. Reality is NFL lines are going to be bigger and stronger and more durable.Neither Alabama, nor Georgia are beating the Jets (or Panthers) either...ever.
I figure with basketball you could get the right amount of team play and the NBA team wouldn't be nearly as into it and live up to their skill an ability. I mean the college team beat the "dream team" no?
Football I just see being 8 shades of ugly because of the trenches. Basketball has a shot because of the team aspect and the trust involved in operating on the floor. Both likely lose but thats how I'm seeing it.