Getty The Kansas City Chiefs have announced a significant change in their coaching staff going into the 2025 season. The Kansas City Chiefs are one of the greatest NFL teams of the moment, so it’s somewhat surprising when a staffer suddenly retires, especially if that retirement is unexpected. But, the team is constantly changing, so staffers coming and going is an inevitable part of the process. Even though the Chiefs didn’t get their dream of a three-peat last season, the team has largely