I remember seeing where the sacks that were attributed to the line were only around 12 or so.....the other 10 sacks were charged to the TE's or RB's. Of course I guess it's not good enough until the total is zero....but even that doesn't tell the whole story. How much time a QB has before he's forced to throw are just as important. A big reason for the drop in sacks last year was QB's who got rid of the ball like they were supposed too.
Even with that our line wasn't near as bad as many made it out to be last year. With the continued improvement of some of the young guys, an upgrade at center, and a young LT with a high ceiling....our offensive line might even turn into a strength of this team over the next couple of seasons.