Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Cheerleaders perform during the second half of an NFL football game Sunday, Oct. 28, 2012 in East Rutherford, N.J. (AP Photo/Seth Wenig)

Tiger Woods of the United States smiles on the 18th hole during round two of CIMB Classic golf tournament at the Mines Resort and Golf Club in Kuala Lumpur, Malaysia, Friday, Oct. 26, 2012. (AP Photo/Vincent Thian)

San Francisco Giants' Sergio Romo reacts after striking out Detroit Tigers' Omar Infante to end Game 3 of baseball's World Series Saturday, Oct. 27, 2012, in Detroit. The Giants defeated the Tigers 2-0. The Giants lead the series 3-0. (AP Photo/Matt Slocum)

Nebraska's Eric Martin (46) and defensive coordinator John Papuchis celebrate Martin's sack on the final play of the first half of an NCAA college football game against Michigan in Lincoln, Neb., Saturday, Oct. 27, 2012. (AP Photo/Omaha World-Herald, Matt Miller) MAGS OUT LOCAL TV OUT

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

In this photo made using a fisheye lens, Ohio State head coach Urban Meyer, left, celebrates with Ohio State quarterback Braxton Miller (5) at the end of a 35-23 win over Penn State in an NCAA college football game in State College, Pa., Saturday, Oct. 27, 2012. (AP Photo/Gene J. Puskar)

A Dallas Cowboys cheerleader performs during the first half of an NFL football game against the New York Giants Sunday, Oct. 28, 2012 in Arlington, Texas. (AP Photo/Sharon Ellman)

Bolivia's Mauricio Jordan competes in the "Descenso del Condor" or The Descent of the Condor mountain bike race in La Paz, Bolivia, Saturday, Oct. 27, 2012. At 4,085 meters (13,402 feet) high, competitors race downhill 2.2 kilometers (1.37 miles) in four minutes. (AP Photo/Juan Karita)

Denis Ten, of Kazakhstan, performs his free skate program in the men's competition at the Skate Canada International figure skating event, Saturday, Oct. 27, 2012, in Windsor, Ontario. (AP Photo/The Canadian Press, Paul Chiasson)

A Houston cheerleader does the chicken dance before an NCAA college football game against UTEP Saturday, Oct. 27, 2012, in Houston. (AP Photo/Pat Sullivan)

TCU safety Elisha Olabode, right, tackles Oklahoma State running back Joseph Randle, left, during the first half of an NCAA college football game in Stillwater, Okla., Saturday, Oct. 27, 2012. (AP Photo/Brody Schmidt)

Canada's Piper Gilles and Paul Poirier perform their free dance in the ice dance competition at Skate Canada International figure skating event, Saturday, Oct. 27, 2012 in Windsor, Ontario. (AP Photo/The Canadian Press, Paul Chiasson)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

San Francisco Giants players and coaches warm up before Game 3 of baseball's World Series Detroit Tigers Saturday, Oct. 27, 2012, in Detroit. (AP Photo/Matt Slocum)

Texas tight end D.J. Grant (18) pulls in a pass for a touchdown late in the fourth quarter against the Kansas during an NCAA college football game in Lawrence, Kan., Saturday, Oct. 27, 2012. (AP Photo/Reed Hoffmann)

AC Milan forward Stephan El Shaarawy, top, is tackled by Genoa midfielder Andrea Bertolacci during the Serie A soccer match between AC Milan and Genoa at the San Siro stadium in Milan, Italy, Saturday, Oct. 27, 2012. (AP Photo/Antonio Calanni)

UCLA running back Johnathan Franklin (23) is hoisted by Joseph Fauria (8) after scoring a touchdown against Arizona State during the first half of an NCAA college football game, Saturday, Oct. 27, 2012, in Tempe, Ariz. (AP Photo/Matt York)

Notre Dame linebacker Manti Te'o on the sidelines of an NCAA college football game against Oklahoma in Norman, Okla., Saturday, Oct. 27, 2012. (AP Photo/Sue Ogrocki)

Kansas City Chiefs cheerleader during the first half of an NFL football game against the Oakland Raiders at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 28, 2012. (AP Photo/Ed Zurga)

Notre Dame celebrates after defeating Oklahoma 30-13 in an NCAA college football game in Norman, Okla., Saturday, Oct. 27, 2012. (AP Photo/Alonzo Adams)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Notre Dame quarterback Everett Golson (5) scrambles as Oklahoma defensive end Chuka Ndulue (98) defends during the second quarter of an NCAA college football game in Norman, Okla., Saturday, Oct. 27, 2012. (AP Photo/Alonzo Adams)

Denver Broncos cheerleaders perform during a timeout in the third quarter of an NFL football game against the New Orleans Saints, Sunday, Oct. 28, 2012, in Denver. (AP Photo/David Zalubowski)

Notre Dame head coach Brian Kelly shouts from the sidelines in the second quarter of an NCAA college football game against Oklahoma in Norman, Okla., Saturday, Oct. 27, 2012. (AP Photo/Sue Ogrocki)

A Maryland cheerleader performs during an NCAA college football game against Boston College in Boston, Saturday, Oct. 27, 2012. Boston College won 20-17. (AP Photo/Michael Dwyer)

San Francisco Giants fans celebrate outside PacBell Park on Sunday, Oct. 28, 2012, in San Francisco after the Giants swept baseball's World Series against the Detroit Tigers. (AP Photo/Noah Berger)

The San Francisco Giants celebrate after winning Game 4 of baseball's World Series against the Detroit Tigers Sunday, Oct. 28, 2012, in Detroit. The Giants won 4-3 to win the series. (AP Photo/Paul Sancya )

San Francisco Giants celebrate after the Giants defeated the Detroit Tigers, 4-3, in Game 4 of baseball's World Series Sunday, Oct. 28, 2012, in Detroit. The Giants won the World Series 4-0. (AP Photo/Patrick Semansky)

Sergio Romo kisses Marco Scutaro as they are sprayed with champagne in the locker room as San Francisco Giants celebrate after the Giants defeated the Detroit Tigers, 4-3, in Game 4 of baseball's World Series Sunday, Oct. 28, 2012, in Detroit. The Giants won the World Series 4-0. (AP Photo/David J. Phillip)

San Francisco Giants' Sergio Romo reacts after striking out Detroit Tigers' Miguel Cabrera in the 10th inning of Game 4 of baseball's World Series Sunday, Oct. 28, 2012, in Detroit. The Giants won the game 4-3 to win the World Series. (AP Photo/Patrick Semansky)

San Francisco Giants catcher Buster Posey and San Francisco Giants relief pitcher Sergio Romo (54) celebrate after striking out Detroit Tigers third baseman Miguel Cabrera (24) to win Game 4 of baseball's World Series Sunday, Oct. 28, 2012, in Detroit. The Giants won 4-3. (AP Photo/Charlie Riedel)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Jimmie Johnson celebrates his win in the NASCAR Sprint Cup Series auto race at Martinsville Speedway, Sunday, Oct. 28, 2012, in Martinsville, Va. (AP Photo/Autostock, Brian Czobat) MANDATORY CREDIT

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

Boca Juniors's Rolando Schiavi, right, and River Plate's Ramiro Funes Mori go for a header during an Argentina's league soccer match in Buenos Aires, Argentina, Sunday, Oct. 28, 2012. (AP Photo/Natacha Pisarenko)

Dallas Cowboys wide receiver Dez Bryant (88) makes a last-minute reception between New York Giants cornerbacks Corey Webster (23) and Michael Coe (37) for a touchdown that was nullified after review during an NFL football game, Sunday, Oct. 28, 2012, in Arlington, Texas. Bryant's hand landed on the line. The Giants won 29-24. (AP Photo/Sharon Ellman)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Boca Juniors' Walter Erviti, right, celebrates with teammate Santiago Silva, left, during an Argentine soccer league match in Buenos Aires, Argentina, Sunday, Oct. 28, 2012. The match ended 2-2. (AP Photo/Victor R. Caivano)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Dallas Cowboys quarterback Tony Romo (9) gets past New York Giants middle linebacker Chase Blackburn (93) to score a touchdwon during the second half of an NFL football game, Sunday, Oct. 28, 2012, in Arlington, Texas. (AP Photo/Sharon Ellman)

Chelsea's Fernando Torres, right, competes with Manchester United's Rio Ferdinand, during their English Premier League soccer match at Stamford Bridge, London, Sunday, Oct. 28, 2012. (AP Photo/Sang Tan)

Serena Williams of the U.S., left, holds her trophy after her tennis victory against Maria Sharapova of Russia, right, on the final of the WTA Championships in Istanbul, Turkey, Sunday, Oct. 28, 2012. (AP Photo)

Moto3 rider Niklas Ajo of Finland crashes on turn 4 during the Moto3 race at of the MotoGP Australian Grand Prix at Phillip Island, Australia, on Sunday, Oct. 28, 2012.( AP Photo/Andrew Brownbill)

Tennessee Titans running back Chris Johnson (28) scores a touchdown in front of Buffalo Bills defenders George Wilson (37) and Aaron Williams (23) during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Oct. 21, 2012. (AP Photo/Bill Wippert)

A Denver Broncos cheerleader looks on during an NFL football game between the Denver Broncos and the New Orleans Saints, Sunday, Oct. 28, 2012, in Denver. (AP Photo/Jack Dempsey)

A Kansas City Chiefs cheerleader dances during a break in the game against the Oakland Raiders during an NFL football game in Kansas City, Mo., Sunday, Oct. 28, 2012. (AP Photo/Reed Hoffmann)

A Dallas Cowboys cheerleader performs during the first half of an NFL football game against the New York Giants Sunday, Oct. 28, 2012 in Arlington, Texas. (AP Photo/Sharon Ellman)

St. Louis Rams cheerleaders during the first half of a NFL football game against New England Patriots at Wembley Stadium, London, Sunday, Oct. 28, 2012. (AP Photo/Matt Dunham)

The New York Jets cheerleaders perform during the first half of an NFL football game between the New York Jets and the Miami Dolphins Sunday, Oct. 28, 2012 in East Rutherford, N.J. (AP Photo/Seth Wenig)

Philadelphia Eagles cheerleaders perform before an NFL football game between the Eagles and the Atlanta Falcons, Sunday, Oct. 28, 2012, in Philadelphia. (AP Photo/Michael Perez)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)