Here's an article that we just found out about:
The man behind the Oakland Raiders was inducted into the Professional Football Hall of Fame on August 1, 1992 Raider's owner Al Davis started his pro football coaching career four decades ago as assistant coach for the LA Chargers The rest can be called as history since Davis went on to be the head coach and general manager of the Raiders from then on...
Go read about - Oakland Raiders Owe Their Success to One Man