A Denver Broncos cheerleader performs during an NFL football game between the Denver Broncos and the San Diego Chargers, Sunday, Nov. 18, 2012, in Denver. (AP Photo/Jack Dempsey)

A Dallas Cowboys cheerleader performs before the start of the first half of an NFL football game against the Cleveland Browns Sunday, Nov. 18, 2012 in Arlington, Texas. (AP Photo/Brandon Wade)

A Houston cheerleader performs with high school all-star cheerleaders during halftime of an NFL football game between the Jacksonville Jaguars and Houston Texans, Sunday, Nov. 18, 2012, in Houston. (AP Photo/Dave Einsel)

Former Los Angeles Laker Earvin "Magic" Johnson, right, hugs former teammate Kareem Abdul-Jabbar before the unveiling of Abdul-Jabbar's statue in front of Staples Center, Friday, Nov. 16, 2012, in Los Angeles. (AP Photo/Mark J. Terrill)

In this photo provided by the Association of Surfing Professionals, Dane Reynolds of Venture, Calif., cuts back on a wave during the Reef Hawaiian Pro surfing competition at Ali'i Beach Park in Haleiwa, Hawaii, Friday, Nov. 16, 2012. (AP Photo/ASP, Kelly Cestari)

The Japanese team perform during the duet free preliminary synchronized swimming at the 9th Asian Swimming Championships, in Dubai, United Arab Emirates, Friday, Nov. 16, 2012. (AP Photo/Hassan Ammar)

Memphis Grizzlies head coach Lionel Hollins, left, tries to control Tony Allen, center, as he is charged with a technical foul by referee Pat Fraher, right, during the first half of an NBA basketball game against the Charlotte Bobcats, Saturday, Nov. 17, 2012, in Charlotte, N.C. (AP Photo/Chuck Burton)

Boise State's Greg Grimes (91) and Tommy Smith (33) tackle Colorado State's M.J. McPeek to force a fumble during an NCAA college football game on Saturday, Nov. 17, 2012, in Boise, Idaho. (AP Photo/The Idaho Statesman, Joe Jaszewski) LOCAL TV OUT (KTVB 7); NO SALES

Ireland's Simon Zebo, front, is tackled by Fiji's Saula Radidi during their rugby union international at Thomond Park, Limerick, Ireland, Saturday, Nov. 17, 2012. (AP Photo/Peter Morrison)

An Oakland Raiders cheerleader performs during the second quarter of an NFL football game against the New Orleans Saints in Oakland, Calif., Sunday, Nov. 18, 2012. (AP Photo/Ben Margot)

Maryland's Levern Jacobs, left, fumbles the ball after being hit by Florida State fullback Chad Abram on a kickoff return during the first half of an NCAA college football game in College Park, Md., Saturday, Nov. 17, 2012. Florida State recovered the ball on the play. (AP Photo/Patrick Semansky)

Manchester City's Vincent Kompany, centre left, fights for the ball against Aston Villa's Christian Benteke during their English Premier League soccer match at The Etihad Stadium, Manchester, England, Saturday, Nov. 17, 2012. (AP Photo/Jon Super)

Dallas Cowboys cheerleaders perform in the first half of an NFL football game against the Cleveland Browns Sunday, Nov. 18, 2012 in Arlington, Texas. (AP Photo/Sharon Ellman)

The Kazakhstan team performs to win the bronze medal during the free combination final synchronized swimming at the 9th Asian Swimming Championships, in Dubai, United Arab Emirates, Saturday, Nov. 17, 2012. (AP Photo/Hassan Ammar)

Chicago Bulls' Richard Hamilton, left, is fouled in the face by Phoenix Suns' P.J. Tucker (17) during the first half of an NBA basketball game, Wednesday, Nov. 14, 2012, in Phoenix.(AP Photo/Ross D. Franklin)

A St. Louis Rams cheerleader performs during the first half of an NFL football game between the St. Louis Rams and the New York Jets Sunday, Nov. 18, 2012, in St. Louis. (AP Photo/L.G. Patterson)

A lone Oregon fan sits in the stands after Oregon lost their NCAA college football game against Stanford in Eugene, Ore., Saturday, Nov. 17, 2012. Stanford won 17-14 in overtime.(AP Photo/Don Ryan)

Stanford players, from left, Harold Bernard, Cameron Fleming and David Parry celebrate after winning their NCAA college football against Oregon 17-14 in overtime in Eugene, Ore., Saturday, Nov. 17, 2012.(AP Photo/Don Ryan)

Kansas State quarterback Collin Klein (7) during the second half of the NCAA college football game against Baylor Saturday, Nov. 17, 2012, in Waco Texas. Baylor won 52-24. (AP Photo/LM Otero)

DENVER, CO - NOVEMBER 18: A member of the Denver Broncos cheerleaders performs during a break in the action against the San Diego Chargers at Sports Authority Field at Mile High on November 18, 2012 in Denver, Colorado. The Broncos defeated the Chargers 30-23. (Photo by Doug Pensinger/Getty Images)

Baylor fans cheer on the field after their team beat Kansas State winning the NCAA college football game Saturday, Nov. 17, 2012, in Waco Texas. Baylor won 52-24. (AP Photo/LM Otero)

Baylor fans rush onto the field after their team beat Kansas State winning the NCAA college football game Saturday, Nov. 17, 2012, in Waco Texas. Baylor won 52-24. (AP Photo/LM Otero)

Los Angeles Lakers center Dwight Howard follows through on a dunk during the second half of their NBA basketball game against the Houston Rockets, Sunday, Nov. 18, 2012, in Los Angeles. The Lakers won 119-108. (AP Photo/Mark J. Terrill)

A Houston cheerleader performs with high school all-star cheerleaders during halftime of an NFL football game between the Jacksonville Jaguars and Houston Texans, Sunday, Nov. 18, 2012, in Houston. (AP Photo/Dave Einsel)

Pittsburgh Steelers quarterback Byron Leftwich (4) celebrates a touchdown in the first quarter of an NFL football game against the Baltimore Ravens, Sunday, Nov. 18, 2012, in Pittsburgh. (AP Photo/Gene J. Puskar)

Atlanta Falcons cheerleaders perform while wearing a "salute to service," uniforms before the first half of an NFL football game against the Arizona Cardinals, Sunday, Nov. 18, 2012, in Atlanta. (AP Photo/David Goldman)

Los Angeles Lakers forward Pau Gasol, of Spain, puts up a shot during the first half of their NBA basketball game against the Houston Rockets, Sunday, Nov. 18, 2012, in Los Angeles. Gasol scored his 15,000th career point during the game. The Lakers won 119-108. (AP Photo/Mark J. Terrill)

Kansas City Chiefs cheerleaders during the first half of an NFL football game against the Cincinnati Bengals Sunday, Nov. 18, 2012, in Kansas City, Mo. (AP Photo/Ed Zurga)

Colorado's Andre Roberson, top, drives to the basket past Murray State during an NCAA college basketball game at the Charleston Classic at the TD Arena, Sunday Nov. 18, 2012, in Charleston, S.C. Colorado won 81-74. (AP Photo/Alice Keeney)

Brad Keselowski, center, holds up his trophy after winning the NASCAR Sprint Cup Series championship following an auto race at Homestead-Miami Speedway, Sunday, Nov. 18, 2012, in Homestead, Fla. Keselowski clinched the title after fellow contender Jimmie Johnson pulled out of the season finale because of a parts failure. Jeff Gordon won the race. (AP Photo/Wilfredo Lee)

New England Patriots quarterback Tom Brady (12) reacts after a touchdown against the Indianapolis Colts in the fourth quarter of an NFL football game at Gillette Stadium in Foxborough, Mass., Sunday, Nov. 18, 2012. (AP Photo/Charles Krupa)

A Kansas City Chiefs cheerleader during the second half of an NFL football game against the Cincinnati Bengals Sunday, Nov. 18, 2012, in Kansas City, Mo. (AP Photo/Ed Zurga)

Brad Keselowski hugs owner Roger Penske after winning the NASCAR Sprint Cup Series championship following an auto race at Homestead-Miami Speedway, Sunday, Nov. 18, 2012, in Homestead, Fla. (AP Photo/Terry Renna)

New York Jets running back Bilal Powell (29) celebrates with teammates including quarterback Mark Sanchez (6) and guard Matt Slauson (68) after scoring a touchdown against the St. Louis Rams during the fourth quarter of their NFL football game, Sunday, Nov. 18, 2012, in St. Louis. The Jets won 27-13. (AP Photo/St. Louis Post-Dispatch, Chris Lee) EDWARDSVILLE INTELLIGENCER OUT; THE ALTON TELEGRAPH OUT

Red Bull driver Sebastian Vettel of Germany leads the field into the first turn for the start of the Formula One U.S. Grand Prix auto race at the Circuit of the Americas Sunday, Nov. 18, 2012, in Austin, Texas. (AP Photo/Eric Gay)

McLaren Mercedes driver Lewis Hamilton of Britain points to his helmet after winning the Formula One U.S. Grand Prix auto race at the Circuit of the Americas Sunday, Nov. 18, 2012, in Austin, Texas. (AP Photo/Darron Cummings)

An Oakland Raiders cheerleader performs during the first quarter of an NFL football game against the New Orleans Saints in Oakland, Calif., Sunday, Nov. 18, 2012. (AP Photo/Marcio Jose Sanchez)

Fluminense's Fred, right, falls after being tackled by Cruzeiro's Ceara, left, during a Brazilian league soccer match in Rio de Janeiro, Brazil, Sunday, Nov. 18, 2012. Fluminense won its second Brazilian title in three years by beating Palmeiras 3-2 on Sunday, Nov. 11. (AP Photo/Felipe Dana)

Detroit Lions wide receiver Calvin Johnson (81) pulls in a 25-yard touchdown reception as Green Bay Packers free safety Morgan Burnett (42) defends in the third quarter of their NFL football game in Detroit, Sunday, Nov. 18, 2012. (AP Photo/Carlos Osorio)

Tennis player Novak Djokovic, of Serbia, kicks the ball during the Game of the Stars exhibition soccer match in Rio de Janeiro, Brazil, Sunday, Nov. 18, 2012. (AP Photo/Felipe Dana)

DENVER, CO - NOVEMBER 18: A Denver Broncos cheerleader performs during a break in the against the San Diego Chargers at Sports Authority Field Field at Mile High on November 18, 2012 in Denver, Colorado. The Broncos defeated the Chargers 30-23. (Photo by Justin Edmonds/Getty Images)

Czech Republic's Davis Cup team, left to right, Ivo Minar, Lukas Rosol, Radek Stepanek, Tomas Berdych, and Jaroslav Navratil pose with a tropphy after defeating Spain in their Davis Cup finals tennis match in Prague, Czech Republic, Sunday, Nov. 18, 2012. Czech Republic defeated Spain 3-2 and gained the Davis Cup trophy. (AP Photo/Petr David Josek)

A member of the Dallas Cowboys cheerleaders performs during an NFL football game against the Cleveland Browns Sunday, Nov. 18, 2012, in Arlington, Texas. The Cowboys won in overtime 23-20. (AP Photo/Sharon Ellman)

Czech Republic's Radek Stepanek celebrates after defeating Spain's Nicolas Almagro in their Davis Cup finals tennis singles match in Prague, Czech Republic, Sunday, Nov. 18, 2012. Czech Republic defeated Spain 3-2 and gained the Davis Cup trophy. (AP Photo/Petr David Josek)

A Washington Redskins cheerleader salutes during a Salute to Service routine during the second half of an NFL football game against the Philadelphia Eagles in Landover, Md., Sunday, Nov. 18, 2012. The Washington Redskins defeated the Philadelphia Eagles 31-6. (AP Photo/Nick Wass)

Czech Republic's Radek Stepanek celebrates by jumping over the net after defeating Spain's Nicolas Almagro in their Davis Cup finals tennis singles match in Prague, Czech Republic, Sunday, Nov. 18, 2012. Czech Republic defeated Spain 3-2 and gained the Davis Cup trophy. (AP Photo/Petr David Josek)

The Japanese team's performance wins a silver medal during the duets free routine final synchronized swimming event at the 9th Asian Swimming Championships, in Dubai, United Arab Emirates, Sunday, Nov. 18, 2012. (AP Photo/Hassan Ammar)

A Houston cheerleader performs with high school all-star cheerleaders during halftime of an NFL football game between the Jacksonville Jaguars and Houston Texans, Sunday, Nov. 18, 2012, in Houston. (AP Photo/Dave Einsel)

The Chinese team's performance win the gold medal during the teams free final synchronized swimming at the 9th Asian Swimming Championships, in Dubai, United Arab Emirates, Sunday, Nov. 18, 2012. (AP Photo/Hassan Ammar)

Dallas Cowboys cheerleaders perform before the start of the first half of an NFL football game against the Cleveland Browns Sunday, Nov. 18, 2012 in Arlington, Texas. (AP Photo/Brandon Wade)

A Houston cheerleader performs with high school all-star cheerleaders during halftime of an NFL football game between the Jacksonville Jaguars and Houston Texans, Sunday, Nov. 18, 2012, in Houston. (AP Photo/Dave Einsel)

An Oakland Raiders cheerleader performs during the first quarter of an NFL football game against the New Orleans Saints in Oakland, Calif., Sunday, Nov. 18, 2012. (AP Photo/Marcio Jose Sanchez)

HOUSTON, TX- NOVEMBER 18: Houston Texans cheerleaders dance during a Jacksonville Jaguars timeout on November 18, 2012 at Reliant Stadium in Houston, Texas. Texans won 43 to 37 in overtime. (Photo by Thomas B. Shea/Getty Images)

ARLINGTON, TX - NOVEMBER 18: A Dallas Cowboys Cheerleader performs at Cowboys Stadium on November 18, 2012 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)

LANDOVER, MD - NOVEMBER 18: Washington Redskins cheerleaders wear U.S. flag belt buckles for Military Appreciation during an NFL game between the Philadelphia Eagles and Washington Redskins at FedEx Field on November 18, 2012 in Landover, Maryland. The Washington Redskins won, 31-6. (Photo by Patrick Smith/Getty Images)

HOUSTON, TX - NOVEMBER 18: Houston Texans cheerleaders perform at Reliant Stadium on November 18, 2012 in Houston, Texas. Houston wins 43-37 in overtime. (Photo by Bob Levey/Getty Images)