Just ask NICK...
You mean the nick who puts Yeldon in in the 4th quarter against LSU when Lacey is "the man" or at least the starter who splits carries with the younger guy?
All coaches use their RBs situationally. The difference between Hill and Blue is that Hill is a more versatile RB with a great combo of speed, size, power, and quickness.
Blue has been a great surprise for his first year and a half, and I look forward to seeing what he's got coming back from an injury. I hope they both get significant time and play well.
Hill>Blue IMO, but if Les puts in Blue in a critical situation, I don't have a problem. But if he passes on 2nd then 3rd and short against an undersized dline i do have a problem.