Some information on Brock Osweiler from the Denver Broncos team site:
Osweiler’s accuracy continued to improve compared with the last two practices that were open to the media, although he missed one potential completion when safety Josh Bush read his intentions well on a rollout, accelerating over to break up the pass. Osweiler also had another pass batted down at the line of scrimmage. But the mistakes are becoming fewer and farther between for the fourth-year quarterback.
“It’s huge that he continues to progress,” Kubiak said. “It’s very important that he shows that he can run the football team on days that Peyton’s not out there.
Zac Dysert also had a solid day and wasn’t afraid to throw into traffic and trust his receivers to make the play rather than settling for the checkdown. One example came when he found Isaiah Burse in tight coverage on a slant route for a completion on one seven-on-seven play.