Players can be placed on injured reserve list or the physically unable to perform list, requiring significant time away from the field.

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.

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.