Not enough to not have a reliable backup OC and backup OT. Jamil Douglas was really up and down in pre-season and on the unofficial depth chart he's the backup for RG AND OC. And Pamphil didn't practice today and Conklin and Kelly were both out once this week.
I was nervous enough about the OL with no Lewan and no real winner of the RG battle...but our depth is a serious problem too!