The Broncos wrapped up Day 4 of training camp on Tuesday. Here are five quick takeaways, including an update on RJ Harvey.

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

On this episode of "Broncos in 60," wide receiver Courtland Sutton discusses his contract extension and what he's noticed about the team so far from Broncos Camp. Plus, Head Coach Sean Payton gives his thoughts on rookie running back RJ Harvey and more.

The Denver Broncos brought in a trio of wide receivers for workouts on Tuesday, according to KUSA-TV's Mike Klis. The Broncos hosted Grant DuBose (24), Dax Milne (26) and Braylon Sanders (26). At the time of publication, none of the receivers have signed, but they might be kept in mind in case any injuries pop up later this summer.

The Colorado Department of Transportation has begun demolishing buildings at Burnham Yard, a historic rail yard that once played a key role in Denver’s railroad industry and is linked to ongoing conversations about a future Broncos stadium.

To a huge extent, current Broncos GM George Paton and head coach Sean Payton have unashamedly ripped a page right out of Elway's old playbook. Signing impact players like linebacker Dre Greenlaw is a prime example of supplementing the roster with players who bring powerful intangibles with them.

It was always really fun,” Garrett said. “We had seats clear on the south end; you probably have heard about how crazy the south stands were. … My tickets were $7.50.”

Almost everyone got Bo Nix wrong last year, except for Denver Broncos general manager George Paton and head coach Sean Payton. Despite a storied college career that included an NCAA-record 61 starts,

* The Broncos have depth on their defensive line, but rookie Sai’Vion Jones is an early camp eye-opener. The third-round pick out of LSU has length and power, to be sure, but he just plays with a degree of nastiness. Blocking him seems like an unpleasant assignment.