Broncos DT Ty Warren didn't return after spraining his elbow in the first half of Sunday's win over the Steelers. It appeared Warren would re-enter after being listed as questionable, but the injury-prone 10-year veteran stayed glued to the sideline. Warren was playing in his first game since 2009. If it wasn't clear already, the Broncos can't count on meaningful snaps from their 31-year-old run stuffer.