As running backs evolve in today's pass-first NFL, the value of the position has come under scrutiny.

Some franchises are reluctant to extend long-term contract offers, weighing durability concerns with the potential of finding a replacement for less money. That's a contributing factor to Le'Veon Bell's holdout and subsequent decision to sit out the 2018 season.

But several players are still paid handsomely.

The list is based on total contract value—rather than picking out a single season—and uses Spotrac data.

10. Dion Lewis

Contract value: $19.