The Chiefs and Super Bowl MVP quarterback Patrick Mahomes have reached agreement on a 10-year contract extension that ties him to Kansas City through the 2031 season, the team announced Monday. League sources told ESPN's Adam Schefter that the deal is worth $450 million over the 10-year period, with an injury guarantee in the contract of $140 million. read more https://www.espn.com/nfl/story/_/id/29418825/sources-chiefs-patrick-mahomes-agree-10-year-extension