The Broncos’ first acclimation practice before the start of training camp featured a pleasant surprise: a legitimate Greg Dulcich sighting. During the 11-on-11 period, Jarrett Stidham rolled to his right on a play action and, as edge rusher Jonathon Cooper closed in, threw a ball to the flat to the third-year tight end, who burst down the sideline. Dulcich has been sidelined since last season due to hamstring and foot issues.