Urban Meyer's drive and determination helped him direct Florida to two BCS titles, but his work ethic also took its toll. His surprising resignation brings one of the sport's great coaching careers to an early end.
Houston Texans general manager Charley Casserly resigned Wednesday, ending months of speculation that intensified in recent weeks after the team used the No. 1 pick to draft defensive end Mario Williams.
Saddled by an accumulation of losses, and apparently convinced his Fun 'n' Gun offense would not succeed in the NFL no matter how long he stayed, Steve Spurrier resigned as head coach of the Redskins Tuesday after only two seasons.