The Broncos announced that they have signed players to their roster while also waiving three other players.
Denver signed S Charles Mitchell, LB Chase Vaughn and WR Greg Hardin to contracts on Monday.
Hardin appeared in 42 games at the University of North Dakota and caught 221 receptions for 3,583 yards receiving and 32 touchdowns.
Mitchell, a former sixth-round pick of the Falcons, was actually cut loose by the Broncos last week, but they have elected to bring him back on a trial basis.
Vaughn has bounced around quite a bit as he has played in several leagues including the Arena Football League, United Football League, Canadian Football League and Indoor Football League.
He tried out for the Broncos during their rookie minicamp last weekend.
As for the players they waived, the Broncos parted ways with DE John Youboty, DT Mister Cobble and P Steven Clark.
Youboty was actually waive/injured after he suffered an Achilles injury last week.