Brown's injury hurt you, but think about this - the smartest o-lineman is usually moved to center because he makes the calls. There is no doubt that Williams was your smartest o-lineman last year - probably the smartest that you have had since Jones graduated. Brown helped make up for having Ross at center, but there was still too much confusion and way too many guys made it through the line last year totally unblocked because of that confusion. When you see the physical talent on that line, it boggles the mind.
I am not blaming it on Williams, but I just see how things might have been much better with him at center.