Today, one day before the team is scheduled to report to training camp in Greeley, the Broncos will host visits with former Buffalo standout wide receiver Andre Reed and Arizona’s free-agent defensive tackle Eric Swann….But the depth the Broncos really would like to add is at wide receiver and defensive tackle. Broncos coach Mike Shanahan already has spoken with the 36-year-old Reed about signing with Denver, where he likely would be the team’s No. 3 wide receiver, a position the Broncos have tried unsuccessfully to fill for years.’