One difference in Ingram and in Thomas/Sproles is that when Ingram came in the game, the likelihood was very high that he was getting the ball and that they were going to run.I wish I had numbers to back that up, maybe someone else does. But they rarely used him in the passing game, he was used primarily as an up the middle runner on obvious running situations. He also got the short yardage plays, which further lowered his ypc.Throw in the injury and that is one reason Ingram had a poor ypc.I still maintain he is one of the biggest potential break out guys, due to talent and a run-friendly offense. The problem is figuring out how he's going to get enough carries. Thomas is the one that really kills his value.