McShay: Five players with something to prove

Alabama's Derrick Henry has four 200-yard performances in his last six games.These players will be challenged Saturday because of the matchups, game plans or situations they face.

How they perform will likely be a big factor in their team's success or failure. And while it's likely the last thing on the the players' minds, NFL evaluators are eager to see how these future pros handle these tough moments.

So no matter what lens you're looking through, these are some of the key players to watch in many of the top college football games this weekend.

Alabama hasn't made its offensive game plan much of a secret this season: The Tide are going to keep running it with Henry until an opposing defense…