The Cowboys' backfield is in desperate need of a player to step up. The team signed veterans running backs Javonte Williams and Miles Sanders in the offseason, but many fans are counting on rookie RB Jaydon Blue to be a standout. Those fans are probably disappointed after the first couple days of training camp.

First-year Cowboys coach Brian Schottenheimer has a track record of elevating lesser-known or under-the-radar running backs early in their careers -- and Blue could be next in line. With explosive speed and soft hands out of the backfield, Blue flashed big-play potential in limited reps at Texas, especially as a receiver.