5. The action picks up tomorrow: After two light acclimation days, the Broncos will pick up the tempo with the first official day of camp set for Friday. Denver will have 13 practices with fans in attendance this summer, and three preseason games in August. Football is officially back -- and the action picks up tomorrow.

Follow our daily updates from Broncos training camp, including intel on Bo Nix, tight position battles and potential breakouts.

Football season is just weeks away, with the Denver Broncos' first preseason game on Aug. 9. Training camp, which is open to the public but requires tickets, starts on Friday. Here's what you need to know if you plan to attend.