Getty Former Kansas City Chiefs right tackle Mitchell Schwartz is not to be trifled with, even in retirement. Most of the Kansas City Chiefs ‘ starting lineup on offense is already set. Many of the changes they have made on that side of the ball have been within the coaching staff , which included bringing back Eric Bieniemy as offensive coordinator, as well as hiring Chad O’Shea as wide receivers coach, and DeMarco Murray as running backs coach. The Chiefs will bring back many of their top