Dallas Cowboys running back Ezekiel Elliott led the NFL in rushing twice and made three Pro Bowls during his first four seasons in the league, but he still thinks he has plenty to prove heading into his fifth year.
"I think I do have a lot to prove," Elliott said Monday, per Charean Williams of Pro Football Talk. "I have high expectations of myself. It's not something you go enforce. You just go grind, go to work every day and let it happen."
This article will be updated to provide more information on this story as it becomes available.