Patrick Mahomes won’t be going anywhere. Not for a long, long time.

Sources are saying that the Kansas City Chiefs and Patrick Mahomes have agreed to a 10-year extension–expected to be the richest in NFL history.

This deal will keep Mahomes in Kansas City through the 2031 season as it will tie in with his final two years of his rookie contract making it ultimately a 12 year agreement. It could be worth north of $400 million.

Official numbers of the extension have not yet been released.

Patrick Mahomes’ 10-year — 10-year! — contract extension that ties him to Kansas City through the 2031 season will be the richest contract in NFL history.

— Adam Schefter (@AdamSchefter) July 6, 2020

Chiefs and Patrick Mahomes now have a 12-year commitment. pic.twitter.com/3j8NYur0aP

— Adam Schefter (@AdamSchefter) July 6, 2020

Patrick Mahomes' 10-year extension with the Kansas City Chiefs is worth over $400 million in total, per league sources.

The more significant question is, How much over $400 million?

— Adam Schefter (@AdamSchefter) July 6, 2020