Johnson is building Williams into an NFL quarterback from the ground up, literally, as he changes his footwork, rewires his thinking in the pocket and more.

It's the first week of training camp across the NFL with many of the league's players dusting off the cobwebs and getting reacquainted with their teammates on the football field. No, the pads and the contact practices that come with them haven't begun,

Williams said he and his offensive teammates are trying to get to the point where they're not thinking so much pre-snap, as they work to learn Johnson's offense and its extensive terminology.