RB Kerrith Whyte
When Pittsburgh announced it had signed Whyte, I admittedly didn’t know much about him. But once you check out his highlights, you understand why the Steelers poached him from the Bears practice squad: speed. Whyte is ridiculously fast. He could be most productive in the return game in the short run, but I won’t be surprised if the Steelers find a way to scheme a few plays to try to get him the ball on offense as well.