The Kansas City #Chiefs’ playoff win over the Buffalo #Bills was the most-watched AFC Championship Game in NFL history.

With their win in last year's Super Bowl, Patrick Mahomes and the Kansas City Chiefs officially became the NFL's latest dynasty. On Sunday, the Chiefs can make more history while adding to their legacy as one of the great teams of all-time.

Austin Karp of the Sports Business Journal reported Tuesday that the Chiefs’ 32-29 win over the Bills was seen by 57.4 million people on television. A year go, the Chiefs’ 17-10 win over the Ravens set a record with 55.5 million viewers. That number was topped by nearly 2 million viewers on Sunday.