The thing is I wouldn't just label Harris as a power back. he has strong receiver capabilities and he isn't slow afoot. If I was a betting man Harris is more likely to block someone from a path to a QB that ET9 as well. I think Harris is a well rounded RB.If what we hear about Canada is true, Etienne is the best fit and he does it all and he's the fastest of the 3. Harris fits more of the typical Steelers mold of a more power back. But, Etienne is big enough (I believe 5'-10" and around 215) and is not afraid to lower his head and take on tacklers. I would love either in Rd. 1.