Broncos rookie running back RJ Harvey has done his homework on his new head coach. At a press conference during the team's rookie minicamp, Harvey said he'd studied up Alvin Kamara and Darren Sproles because they both played running back for Sean Payton during Payton's time with the Saints.

"I want to be better than those guys," the Denver Broncos rookie told reporters after watching film of Alvin Kamara and Darren Sproles playing in Payton's offense. "So, I'm gonna ... work every day, get better, and just prove myself to all the vets and the coaches, and I want to make an immediate impact in this league."

Sean Payton reveals the Denver Broncos will use second-round pick and running back RJ Harvey on all three downs in the NFL.