Getty Eric Bieniemy is officially back with the Kansas City Chiefs , and he says it all started with a phone call from head coach Andy Reid. Bieniemy explained during his introductory news conference that Reid reached out the day after the Chicago Bears were eliminated in the NFL divisional round. Bieniemy had been serving as Chicago’s running backs coach, but Reid had already targeted him as his top candidate to return as Kansas City’s offensive coordinator — a role Bieniemy previously held