The Broncos had one glaring weakness in OL (Schofield) , but were able to lean on their other better linemen, RB's, and tight ends to get the job done. CU didn't have that luxury.
Our "best" lineman last year, Nembot, consistently got beat, ran over, or missed blocks. Our probable best this year is coming off major knee surgery. In my opinion, there is no bigger factor in the ultimate success of Liufau this year than the success of our offensive line. To not be concerned and dismissing the legitimacy of our OL problems and trying to compare them to the Broncos' is being blind to the facts.