By Tzvi Machlin The Chicago Bears fired Matt Nagy as their head coach this past January after four years at the helm. But Nagy will be back in the NFL for the 2022 season. On Friday, the Kansas City Chiefs announced that they have hired Nagy as their senior assistant and quarterbacks coach. Nagy resumes the role he previously had with the Chiefs from 2013 to 2015 before being promoted to full offensive coordinator. In 2016, Nagy became the Chiefs’ offensive coordinator and oversaw back-to-back Pro Bowl seasons from then-quarterback Alex Smith. He was hired by the Chicago Bears as head coach in…