SAN ANTONIO - NOVEMBER 8: Tim Duncan #21 of the San Antonio Spurs reacts to a call made during the game at the AT&T Center on November 8, 2006 in San Antonio, Texas. (Photo by Chris Birck/NBAE via Getty Images)


SAN ANTONIO - MAY 22: Tim Duncan #21 of the San Antonio Spurs reacts to a call during overtime against the Dallas Mavericks in game seven of the Western Conference Semifinals during the 2006 NBA Playoffs at AT&T Center on May 22, 2006 in San Antonio, Texas. (Photo by Garrett W. Ellwood/NBAE via Getty Images)


Detroit Pistons Rasheed Wallace, left, pleads his case to referee LeRoy Richardson, right, after Richardson gave Wallace a technical foul during the third quarter of their NBA basketball game against the Chicago Bulls at the United Center in Chicago, Thursday, March 29, 2007. (AP Photo/Charles Rex Arbogast)


Florida head coach Urban Meyer talks to reporters following football practice Thursday, Jan. 4, 2007 in Scottsdale, Ariz. Florida will face Ohio State in the BCS Championship football game on Monday, Jan. 8, 2007. (AP Photo/Ted S. Warren)


JUN 1980: JOHN MCENROE OF THE UNITED STATES REACTS WITH ANGER AFTER AN UMPIRES CALL AT THE 1980 WIMBLEDON CHAMPIONSHIPS.


South Carolina head coach Steve Spurrier returns to his old stadium as his team faces Florida in Gainesville, Florida, on Saturday, November 11, 2006. (Gary W. Green/Orlando Sentinel/MCT)


BUFFALO, NY - MARCH 15: Head coach Mike Krzyzewski of the Duke Blue Devils rubs his eye while attending a press conference after losing to the Virginia Commonwealth Rams during round one of the NCAA Men's Basketball Tournament at the HSBC Arena on March 15, 2007 in Buffalo, New York. (Photo by Michael Heiman/Getty Images)


ANAHEIM, CA - NOVEMBER 3: Jeremy Roenick #97 of the Phoenix Coyotes looks on against the Anaheim Ducks at the Honda Center on November 3, 2006 in Anaheim, California. The Ducks won 6-2. (Photo by Jeff Gross/Getty Images)


NEW YORK - APRIL 28: Alex Rodriguez #13 of the New York Yankees strikes out swinging in the first inning against the Boston Red Sox at Yankee Stadium on April 28, 2007 in the Bronx borough of New York City. (Photo by Chris Trotman/Getty Images)


Red Sox pitcher Curt Schilling reacts during a game between the Boston Red Sox and the Detroit Tigers at Fenway Park, Boston, Masssachusetts, Tuesday, August 15, 2006. The Tigers won 3-2. Photo by Jim Rogash/WireImage.com


CONCORD, NC - MAY 18: Jeff Gordon, driver of the #24 DuPont Performance Alliance, sits in his car during practice for the NASCAR Nextel All-Star Challenge on May 18, 2007 at Lowe's Motor Speedway in Concord, North Carolina. (Photo by Chris Trotman/Getty Images for NASCAR)


MIAMI - JUNE 15: Owner Mark Cuban of the Dallas Mavericks stands out amid the "White Hot Heat" fans in the fourth quarter against the Miami Heat in game four of the 2006 NBA Finals on June 15, 2006 at American Airlines Arena in Miami, Florida. (Photo by Ronald Martinez/Getty Images)


Dallas Cowboys receiver Terrell Owens watches dejectedly from the sidelines in the final minute of 21-20 loss to the Seattle Seahawks in NFC Wild Card Playoff game at Qwest Field in Seattle, Wash. on Saturday, January 6, 2007. Photo by Kirby Lee/WireImage.com


Malibu, UNITED STATES: US cyclist Floyd Landis is sworn-in before testifying, 19 May 2007 at the arbitration hearing of the 2006 Tour de France champion at Pepperdine University in Malibu, California. Floyd Landis, battling a doping charge that could cost him the 2006 Tour de France title, prepared to testify in his own defense 19 May in the most anticipated portion of his American Arbitration Association hearing. Landis has vociferously protested his innocence, making his case in public appearances across the United States and in hundreds of pages of documents posted on the internet. AFP PHOTO/Gabriel BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)


LOS ANGELES - APRIL 29: Kobe Bryant #24 of the Los Angeles Lakers throws up his hands during the game against the Phoenix Suns in Game Four of the Western Conference Quarterfinals during the 2007 NBA Playoffs at Staples Center April 29, 2007 in Los Angeles, California.(Photo by Andrew D. Bernstein/NBAE via Getty Images)


Mar 22, 2005; Scottsdale, Arizona, USA; BARRY BONDS speaks with media, and mentions how much he and his family have been hurt by all the media scrutiny at Scottsdale Stadium in Scottsdale, Arizona. Barry's son NIKOLAI sits by his side. Leaning his head on a crutch and repeatedly saying he was tired, Barry Bonds said he might miss the entire season following his latest knee surgery. Mandatory Credit: Photo by Jose Luis Villegas/Sacramento Bee/ZUMA Press.


SEATTLE, UNITED STATES: Phoenix Sun head coach Danny Ainge (C) pleads his case to referee Bernie Fryer (L) while Seattle Vin Baker (R) looks on during fourth quarter action of their game in Seattle, WA, 05 March 1998. Phoenix held on to beat Seattle, 101-93. AFP PHOTO/Dan Levine (Photo credit should read DAN LEVINE/AFP/Getty Images)


1970's: Rick Barry #24 of the Golden State Warriors shoots with his unorthodox freethrow style during an NBA game circa 1970's. (Photo by Walter Iooss Jr./NBAE via Getty Images)