Greg Knapp was a beloved NFL assistant coach for 25 years, and my QB coach on the Broncos. Last year he was tragically hit and killed by a distracted driver. stevemariucci shares Coach Knapp's story, and how we can all carry on his career-long tradition of climbing the stadium stairs before games. To learn more and to donate to the Coach Knapp Memorial Fund, go to knappmemorial.org/stairclimb. #dontdrivedistracted #knappstairclimb