It would also result in more interceptions, whether you have Russel, Walter or Brooks in there. Especially Walter and Russel because of their inexperience (that's if you even draft Russel).
I agree with Tony to an extent, but I do not agree that coaching was the main reason the line was garbage. Better coaching would have helped a lot, but lack of talent would have prevented them from being a good or even decent line. I understand what he's saying about zone blocking Vs. man-to-man blocking, but any good lineman would have known to convert to a zone block when he sees his man drop back into coverage no matter what the coaches have taught them. It's common sense for a professional offensive lineman. You see your man drop off into the backfield, then you see a linebacker blitzing.. It's obvious what you do from there.
The raiders need better coaches and players. Period.