Kansas City Chiefs head coach Andy Reid has a long resume, spanning over 21 seasons. His tenure is more than three times as long as Matt Lafleur, Mike Vrabel and Kyle Shanahan combined. So, the question is, what has Andy Reid done to keep himself in the league for so long? From being an assistant coach for the Packers, to a master innovator for the Chiefs, The MMQB’s Albert Breer explains how Reid reinvented himself and how he set in motion the pieces that created the Chiefs team we see now.