Do two players competing for the starting quarterback position add up to a winning team? Here's what the way-too-early NFL power rankings say.

With the Colts' first training camp practice near, let's take a look at four positional battles to watch on offense.

We know what the Colts have in DeForest Buckner and Grover Stewart, but improved play from those behind them on the depth chart is a must this season. At defensive tackle, oftentimes four or sometimes even five players see snaps on a weekly basis.