The offense appears to be consistently slowed down in camp. I am not sure if this can can be attributed to a stronger more mature defense or a weak O-line? The O-line has been plagued with injuries, yet the defense returns 9 starters from last year. Hopefully it is a stronger defense. Oklahoma has an incredibly dominating defensive line-line, returning nearly their whole defensive team from last year.  I think the Cougs are in for a long game come sept 5 if it is BYU's O-line that is the reason for the sluggish offense.