Getty Kansas City Chiefs quarterback Patrick Mahomes and Denver Broncos quarterback Bo Nix. All eyes in the football world will be on the Denver Broncos and Kansas City Chiefs when they square off on Monday Night Football in Week 1 — the final game in a blockbuster opening week that kicks off the previous Wednesday. The Broncos and Chiefs also have something else really important in common as they begin the long, slow march toward kickoff on September 14 at Arrowhead Stadium. They both have