arsenal said:running around blocks is something that can be corrected...
This is true. But, the ability to "take on big blockers" and the ability to stuff the lead block (something I saw him fail to do and what several who've watched film on him saw him fail at) can't be taught. He either can do it or he can't. It's not as easy as correcting a mental issue. It's whether he can stand up to a lineman. That's a bigger question-mark that is often overlooked or ignored by his supporters.