Denver Broncos Pro Bowl center Casey Wiegmann is participating in offseason practices and workouts, but he expressed frustration that he has not been given a contract extension and indicated he might re-evaluate his future if he doesn't get a contract extension before training camp. Wiegmann, who will turn 36 on July 20, considered retirement in the offseason. He decided to come back with one year left on his current contract, which he said wasn't an easy decision with new coach Josh McDaniels coming in with a new offensive system to learn. Source: Colorado Springs Gazette
