One of the things I like about the NFL is that it is the ultimate meritocracy. If Tebow does better than Sanchez in practices, film study, and pre-season games than he stays on the roster and Sanchez goes. With that said, Sanchez has better physical tools than Tebow does and will not be shaking off two years of rust when camp opens in July.
Not always. Look at Alex Smith. He can get outplayed every year and still start.