In this position you need 2 major assets.  The first is strength.  For too long we went after people that made only the "can bench x hundred pounds" qualification.  
    
It would seem that Joseph has convinced Elway we need to fill the second qualifier -- huge mass, that is also very strong.  You know, "Fills the bathtub then turns on the water".  Note:  I am talking MUSCLE, not FLAB.