Broncos seek fresh start under new coach Payton as training camp opens

Broncos have new coaching staff and players after disappointing 2022 season
The team aims to improve quickly and put a better product on the field
There is a sense of urgency and focus in preparations for the 2023 season
Payton has limited impressions of new linebacker Frank Clark so far
The Broncos appear largely healthy at the start of camp, with key players like Williams and Wilson ready