Chance? Sure. Role? Unknown. He is what he is, a polished lefty that throws strikes. He'll be in Iowa, and he's more than a JR Mathes type, so there's a chance he sees the bigs, particularly if the rotation slots line up. Pen lefty situation looks solid enough that I doubt he'd get called up for pen duty unless they wanted a long man type. More of a Ted Lilly type ceiling kind of guy? Probably a bit too optimistic. Lilly, at his peak, was roughly a guy who was around 90. Rusin's peak velo is probably 90, and he sits more mid-upper 80's. I can't really think of a recent Cub I would compare Rusin to. Maybe the Sean Marshall of the last few years, prior to picking up velo in 2010. He's not as good as Marshall, but prior to the velo bump, Marshall was a guy who sat mid-upper 80's, with a solid array of secondary pitches. Marshall had better stuff, Rusin had a bit better control. That isn't the greatest comp, though, due to the huge difference in frames. If you wanted to argue that he was a better JR Mathes, that's possible. Rusin is what he is, a guy who doesn't have a great pitch, but can throw 3-4 pitches for strikes.