[ESPN.com] Romeo Crennel has agreed to become defensive coordinator for the Kansas City Chiefs.

Crennel, who replaces Clancy Pendergast, reunites with general manager Scott Pioli and offensive coordinator Charlie Weis, who all worked together in New England during their Super Bowl runs. Weis was hired by Kansas City last week following his ouster as Notre Dame’s coach.

The Chiefs informed Pendergast early Wednesday that they would be terminating his contract one year after hiring him from Arizona, sources close to the situation told ESPN NFL Insider Adam Schefter.

Crennel will not start work for Kansas City for a couple of weeks because of a prior commitment — he’ll be the head coach of the East Team in the East-West college football all-star game on Jan. 23 in Orlando, Fla.