You don't need to be an athletic freak to succeed at LT. Look at Mike Gandy of the Cardinals, or even what's-his-name from the Steelers.
Lots of stupid people get paid a lot of money, for whatever reason. That's no indicator of intelligence. And that was mostly orchestrated by his agent. I was more talking about his Wonderlic score, which borders on mentally challenged, and his belief that he deserves a new contract every 2 years, and as soon as he asks for it.