Broncos tight end Greg Dulcich is going on injured reserve after all. The second-year player out of UCLA injured his hamstring late in the first half against Las Vegas last weekend. As a result of the placement, Dulcich will miss at least four games. He is eligible to return Week 6 at Kansas City — a Thursday night game — at the earliest. Part of the concern with Dulcich is that he’s had recurring injuries to his right hamstring.