J.K. Dobbins doesn't seem happy at the moment.

The Denver Broncos' veteran running back received a season-low 14 snaps in Week 7's 30-16 win over the Arizona Cardinals. With rookie Jonah Coleman returning from injured reserve, Dobbins took a back seat in the desert, both in snap and touch share.

The Broncos' offense looked different with Coleman on the field , and his versatility as a receiver and as a pass protector gives Sean Payton so much more to work with. When Coleman is on the field, opponents can't be sure whether it's a run or a pass coming, while with Dobbins and RJ Harvey, defenses can play the probabilities more accurately.

In the NFL, it's good not to be predictable.…