Eh, the hits are only a small part of why it's the biggest sport. There are a lot of things the NFL does better than other leagues. I'd argue the biggest is th

Eh, the hits are only a small part of why it's the biggest sport. There are a lot of things the NFL does better than other leagues. I'd argue the biggest is the salary cap and the parity that results. But there are dozens more, and hits are probably low on the list since they're still nowhere near as exciting as the slam dunks you see on a SportsCenter highlight reel.