Denver just used a second-round pick to select UCF running back RJ Harvey during the NFL draft in April, and he was expected to serve as the team's primary RB before the Broncos signed Dobbins. So, how will the rotation shake out now?

After a few days of wondering if they would or not, the Denver Broncos officially signed running back J.K. Dobbins to a one-year deal on Tuesday. The move adds experience and depth to what was a young Broncos backfield and completely shakes things up with training camp about six weeks away.