From DetroitLions.com

[WVAPPeer]

6 Sleepers Who Could Make the Lions Roster

"Steven Miller, RB/KR, 5-7, 172

Steven MillerRB Steven Miller

Miller's chance to make the roster might be tied to how well the undrafted rookie free agent running back out of Appalachian State performs returning kickoffs and punts in training camp and the preseason.

Miller's speed stood out this spring, but he'll have to prove he can field the ball cleanly and be reliable in that aspect when the pressure is on and the rush is bearing down on him.

His 43-inch vertical shows that he has some explosion to his game. He reminds me of Darren Sproles a little bit. Can he show that explosion when it counts come training camp?

If he proves to be a reliable returner and speed rusher, the Lions could find a spot for him as another speed running back-returner.