He got better late in the year, but up until then he never got off blocks. RBs were constantly running right past him as he was dancing around with the blocker.
To tell you the truth, I thought he looked so bad that there was no hope for him; but, as he seemed to begin to get things figured out late in the year - I at least see some upside there finally. Up until late last season, he had been consistently bad since being drafted.