Should NFL Players get Guaranteed contracts?

[StrictlyBiz]

There are 53 men on an NFL roster and 12 or 13 on an NBA's? Well duh, they make more. As far as guaranteed contracts, I want to say yes and that would seem to make negotiations clearer and easier, but I wonder about the injury rate. Without looking, Im going to guess that football players have much shorter careers and are much more susceptible to injury over fewer games than all other professional athletes.