Speculation over Broncos coach Gary Kubiak's future heats up (Yahoo Sports)

There's growing speculation 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. Several coaches and players told The Associated Press over the last week that Kubiak hasn't informed them of any retirement plans. ''Why, do I look bad?'' Kubiak said, smiling.