Paxton Lynch is challenging Trevor Siemian for the starting quarterback job in Denver.

Siemian is believed to be have entered the Broncos' offseason programs with the "upper hand," but Lynch is making a push.

"His switch was flipped. He started to get it," Mike Klis wrote about Lynch. "He started to play as if he was doing just that - playing. Playing and not thinking about his protections and hot reads and coverages and delivering the ball on time."

The Denver Broncos have had plenty of discussions with their players about social media and how to conduct themselves in the public eye.

The Broncos had to rekindle those discussions over the last week after safety Will Parks posted video of two practice plays on his Snapchat account. The plays, both incompletions thrown by quarterback Paxton Lynch, had been framed by some as criticisms of Lynch's efforts in practice.

They were also framed by many as a breach of football protocol.

"Social media is different than what I grew up around," Vance Joseph said. "It's their everyday lives. Sometimes, they fall into the trap of it being a normal deal, but this is work. This is a workplace. We can't share what we're doing here to the outside world, so to speak."