Gary Kubiak's ailing health could be getting the best of him.
The Broncos head coach will likely be stepping down as his family grows more concerned about his well-being, ESPN reported Sunday.
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Kubiak was taken to the hospital by ambulance following the team's loss to the Falcons in Week 5 and was diagnosed with a "complex migraine condition" after staying overnight. The incident rekindled memories of a more severe incident in 2013, when Kubiak collapsed on the sideline during a game due to a Transient Ischemic Attack, otherwise known as a "mini-stroke.