As the Denver Broncos begin voluntary OTAs at their Dove Valley facility in suburban Denver, defensive tackle Ty Warren is not with the team. Warren and the Broncos are locked in a contract dispute, stemming from the Broncos’ desire for Warren to take a paycut. The Broncos signed the veteran to a two-year contract last season, but Warren was injured in training camp and missed the entire season, the second season in a row that he’s missed due to injury. The Broncos want to cut the salary of the 31 year-old Warren, who is due to make $4 million in base salary this season after making $4 million in salary and bonuses last year. Warren would also likely face a reduced role for the Broncos, as the team has added to their depth at defensive tackle with free-agent signing of Justin Bannan and second-round draft pick Derek Wolfe.