Former Oakland Raiders head coach and current ESPN Monday Night Football commentator John Gruden talks to fans before an NFL preseason football game between the Oakland Raiders and Dallas Cowboys in Oakland, CA Monday, Aug. 13, 2012. (AP Photo/Tom Hauck)

John Daly, right, talks to caddie Jon Gruden, former head coach of the Tampa Bay Buccaneers NFL football team, during a pro-am for the Transitions golf tournament Wednesday, March 14, 2012, in Palm Harbor, Fla. (AP Photo/cho)

Tampa Bay Buccaneers coach Jon Gruden, left, argues with back judge Jim Howey (37) during the first half of an NFL football game against the Seattle Seahawks in Tampa, Fla., Sunday, Oct. 19, 2008. (AP Photo/John Raoux)

Tampa Bay Buccaneers head coach Jon Gruden, right, jokes with cornerback Ronde Barber (20) prior to football training camp in Lake Buena Vista, Fla., Tuesday, July 29, 2008. (AP Photo/John Raoux)

President George Bush walks with NFL football Tampa Bay Buccaneers' head coach Jon Gruden during an unscheduled stop at their training facility in Tampa, Fla. Thursday, Sept. 21, 2006. (AP Photo/Gerald Herbert)

Tampa Bay Buccaneers head football coach Jon Gruden, left, poses with his father, Jim Gruden, center, and brother Jay Gruden, who is serving as an assistant offensive coach, after practice during training camp in Lake Buena Vista, Fla., Aug. 7, 2004.(AP Photo/Phelan M. Ebenhack)

Tampa Bay Buccaneers head coach John Gruden wins Super Bowl XXXVII (37) verse the Oakland Raiders on Sunday January 26, 2003 in San Diego. (AP Photo/Kevin Reece)

Buccaneer head coach Jon Gruden on Sunday, October 19, 2003, in San Francisco, California. The 49ers defeated the Buccaneers 24-7. (AP Photo/Al Golub)

Tampa Bay Buccaneers defensive tackle Warren Sapp, right, talks with head coach Jon Gruden during an NFL football practice at training camp in Lake Buena Vista, Fla., August 5, 2003.(AP Photo/Phelan M. Ebenhack)

Tampa Bay Buccaneers coach Jon Gruden, left, and owner Malcolm Glazer hold the Vince Lombardi Trophy as they wave to fans along the parade route during a victory celebration Tuesday afternoon, Jan. 28, 2003, in downtown Tampa, Fla. The Buccaneers defeated the Oakland Raiders 48-21 in Super Bowl XXXVII. (AP Photo/Pete Cosgrove)

Head coach Jon Gruden of the Tampa Bay Buccaneers celebrates with the Lombardi Trophy and Bucs owner Malcolm Glazer during the postgame show at the Super Bowl XXXVII game between the Tampa Bay Buccaneers and the Oakland Raiders at Qualcomm Stadium on January 21, 2003 in San Diego, California. The Bucs defeated the Raiders 48-21. (AP Photo/Paul Spinelli)

Tampa Bay Buccaneers owner Malcolm Glazer, left, holds the George S. Halas trophy as head coach Jon Gruden looks on after the Buccaneers defeated the Philadelphia Eagles 27-10 to win the NFC Championship. at Veterans Stadium in Philadelphia, Sunday, Jan. 19, 2003. (AP Photo/Chris O'Meara)

Oakland Raiders head coach Jon Gruden smiles during the first half at the AFC Divisional Playoff game against the New England Patriots at Foxboro Stadium, in Foxboro, Mass., Saturday Jan. 19, 2002. (AP Photo/Charles Krupa)

Oakland Raiders head coach Jon Gruden celebrates the Raiders 38-31 victory over the Indianapolis Colts in Indianapolis, Sunday, Sept. 10, 2000. (AP Photo/John Harrell)

Oakland Raiders coach Jon Gruden yells to his team while officials review a play in the second half against the Kansas City Chiefs in Kansas City, Mo., Sunday, Oct, 15, 2000. The Raiders beat the Chiefs 20-17 on a field goal with 25 seconds left in the game. (AP Photo/Jim Barcus)