Renck: A forgettable weekend for CU and the Broncos made fans want to run and hide. They would cover more ground fleeing than the aforementioned teams. In what has become a troubling trend carrying over from last season, neither the Buffs nor Broncos found traction on the ground. The offensive imbalance made them easy marks on the road, leading to Heisman candidate Shedeur Sanders playing his worst game at CU and rookie Bo Nix losing his NFL debut.