Denver's DT problem

The first campaign for Peyton Manning in a Denver Broncos uniform went pretty well: the team qualified for a bye in the playoffs in winning the AFC West, and while they didn't win that contest, they took the eventual Super Bowl champs to double overtime, which is more than the New England Patriots or San Francisco 49ers can say. In any case, one of the Broncos' big needs this offseason is at defensive tackle, a situation that's been discussed here and elsewhere in recent weeks.