Miller has the size and downhill intent to make life easier on the rest of the backfield. The ability is there; the next step is simply stacking healthy weeks and turning promising flashes into a trustworthy rotation role.
Strengths: Size, tackle-breaking potential, short-yardage utility and a meaningful current depth-chart slot give him upside.
Weaknesses: Durability has repeatedly slowed his development, and he must become more efficient to separate from the other young backs.