"Kingsley Suamataia's ability to grab hold and never let go of the left tackle spot is arguably the single most important roster development this offseason for the Chiefs.

If successful he's a cost-controlled prospect for the next four seasons at an expensive position to fill—a good thing for a line with expensive options elsewhere.

As for backups, Driskell over Lucas Niang is an eye-opener but a solid reward for a tackle likely to be claimed."