The Bears left plenty of room for improvement in all three phases following their 22-0 preseason-opening loss to the Broncos Thursday night at Soldier Field.
The Bears allowed points on offense, defense and special teams while being shut out in a preseason game for the first time since 1981 when they lost to the Chiefs 13-0.
The defending Super Bowl champions dominated the stat sheet, holding considerable advantages in total yards (344-130), first downs (18-8) and time of possession (36:05-23:55).
"I was disappointed personally," said coach John Fox. "I think our team was disappointed. We were expecting more. I don't know that we executed as well as any of us expected.
"It is preseason. You don't game plan. It's pretty basic, but there's definitely some room for improvement and it will be a good learning process when they go in and look at the tape."
Offensively, the Bears went three-and-out on seven of their 12 possessions and allowed seven sacks, one of which resulted in a safety and the game's final points.
"We didn't execute as well as we need to or as well as we should have," Fox said. "Part of it's recognition, getting it communicated, and we didn't do that as well as we should have."