Speculation ramped up Sunday that Broncos coach Gary Kubiak will step down after the season because of health concerns just 11 months after leading Denver to a triumphant Super Bowl 50.
The Broncos (8-7) close their disappointing season late Sunday afternoon at home against Oakland (12-3).
Several coaches and players said over the last week that Kubiak, the former Ravens offensive coordinator, hasn't informed them of any retirement plans. The Broncos didn't immediately return messages Sunday morning in regards to rampant speculation over Kubiak's future.
Kubiak, who has two years left on his contract, was evasive when asked Friday about his health and coaching...