A Washington Redskins cheerleader performs during the first half of an NFL football game against the Cincinnati Bengals in Landover, Md., Sunday, Sept. 23, 2012. (AP Photo/Nick Wass)

San Diego Chargers cheerleaders perform as the team plays the Atlanta Falcons during the first half of an NFL football game in San Diego Sunday, Sept. 23, 2012. (AP Photo/Gregory Bull)

Arizona Cardinals cheerleaders perform during the second half in an NFL football game against the Philadelphia Eagles Sunday, Sept. 23, 2012, in Glendale, Ariz. The Cardinals defeated the Eagles 27-6.(AP Photo/Ross D. Franklin)

Boston Red Sox's Daniel Nava cannot make the catch on a double by Baltimore Orioles' Manny Machado in the sixth inning of a baseball game in Boston, Saturday, Sept. 22, 2012. (AP Photo/Michael Dwyer)

The pack passes a windmill during the women's road race of the World Championship Cycling over 129 kilometers (80.6 miles) in Valkenburg, southern Netherlands, Saturday Sept. 22, 2012. (AP Photo/Ermindo Armino)

Detroit Tigers' Andy Dirks dives into third base with a triple against the Minnesota Twins in the third inning of a baseball game Saturday, Sept. 22, 2012, in Detroit. (AP Photo/Duane Burleson)

Fans reach to touch TCU cornerback David Jenkins (26) as he runs onto the field before an NCAA college football game against Virginia Saturday, Sept. 22, 2012, in Fort Worth, Texas. (AP Photo/LM Otero)

A Denver Broncos cheerleader performs during halftime of an NFL football game against the Houston Texans, Sunday, Sept. 23, 2012, in Denver. (AP Photo/Jack Dempsey)

Chelsea's Fernando Torres, right, jumps for the ball with Stoke City's Ryan Shawcross during their English Premier League soccer match at Chelsea Stamford Bridge stadium in London, Saturday, Sept. 22, 2012. (AP Photo/Alastair Grant)

West Ham United's Kevin Nolan leaps over a TV camera after scoring the equalising goal against Sunderland during their English Premier League soccer match, at Upton Park stadium, London, Saturday, Sept. 22, 2012. (AP Photo/Tom Hevezi)

South Carolina wide receiver Nick Jones, makes a diving catch near the four-yard line as Missouri defensive back E.J. Gaines defends during the first half of an NCAA college football game, at Williams-Brice Stadium in Columbia, S.C., Saturday, Sept. 22, 2012. (AP Photo/Brett Flashnick)

INDIANAPOLIS, IN - SEPTEMBER 23: An Indianapolis Colts cheerleader cheers on the sidelines against the Jacksonville Jaguars at Lucas Oil Stadium on September 23, 2012 in Indianapolis, Indiana. (Photo by Michael Hickey/Getty Images)

New York Mets' R.A. Dickey, left, attempts to throw out Miami Marlins' Bryan Petersen at first base in the seventh inning of a baseball game, Saturday, Sept. 22, 2012, at Citi Field in New York. Petersen was called out for interfering with Dickey on the play. Dickey picked up his 19th win of the season as the Mets held on to beat the Marlins 4-3. (AP Photo/John Dunn)

ARLINGTON, TX - SEPTEMBER 23: A Dallas Cowboys cheerleader performs at Cowboys Stadium on September 23, 2012 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)

Austin Dillon slides through the grass as he celebrates his win at the NASCAR Nationwide Series auto race at Kentucky Speedway, Saturday, Sept. 22, 2012, in Sparta, Ky. (AP Photo/Autostock, Russell LaBounty) MANDATORY CREDIT

Mongolian sumo wrestler Harumafuji has his hair fixed after he beat compatriot and grand champion Hakuho in Tokyo on Sunday, Sept. 23, 2012. Harumafuji won the Autumn Grand Sumo Tournament on Sunday and moved a step closer to promotion to the sport's highest rank. (AP Photo/Kyodo News)

Martin Klizan of Slovakia puts his trophy on his head after winning the final match against Fabio Fognini of Italy at the St. Petersburg Open ATP tennis tournament in St.Petersburg, Russia, Sunday, Sept. 23, 2012. (AP Photo/Dmitry Lovetsky)

The Dallas Cowboys cheerleaders perform during the second half of an NFL football game against the Tampa Bay Buccaneers, Sunday, Sept. 23, 2012 in Arlington, Texas. (AP Photo/LM Otero)

Baltimore Ravens wide receiver Torrey Smith (82) reacts after kicker Justin Tucker kicked a field goal in the second half of an NFL football game against the New England Patriots in Baltimore, Sunday, Sept. 23, 2012. New England won 31-30. (AP Photo/Patrick Semansky)

Tennessee Titans cheerleaders perform in the second quarter of an NFL football game against the Detroit Lions on Sunday, Sept. 23, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

Cincinnati Reds relief pitcher Jose Arredondo slips and falls trying to field a ground ball hit by Los Angeles Dodgers' Andre Ethier in the seventh inning of a baseball game, Sunday, Sept. 23, 2012, in Cincinnati. Ethier was given an infield single and an RBI on the play. The Dodgers won 5-3. (AP Photo/Al Behrman)

River Plate's Leonardo Ponzio, left, and Racing Club's Luciano Vietto struggle for the ball during an Argentina's league soccer match in Buenos Aires, Argentina, Sunday, Sept. 23, 2012. (AP Photo/Eduardo Di Baia)

Denver Broncos cheerleaders perform during halftime of an NFL football game against the Houston Texans, Sunday, Sept. 23, 2012, in Denver. (AP Photo/Jack Dempsey)

Pittsburgh Steelers safety Ryan Clark kneels and waits following the injury of Oakland Raiders wide receiver Darrius Heyward-Bey during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Sept. 23, 2012. Heyward-Bey had to leave the game following his injury. Oakland won 34-31. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders from left, Darren McFadden, Cooper Carlisle, Mike Brisiel, and Stefen Wisniewski, wait on the field following the injury of wide receiver Darrius Heyward-Bey during the fourth quarter of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Sept. 23, 2012. Oakland won 34-31. Heyward-Bey was taken to a hospital with a neck injury after a helmet-to-helmet hit from Steelers' Ryan Mundy that was not penalized. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders wide receiver Darrius Heyward-Bey, left, is hit by Pittsburgh Steelers safety Ryan Mundy during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Sept. 23, 2012. Heyward-Bey was injured on the play and had to leave the game. He was taken to the hospital with a neck injury after the helmet-to-helmet hit from Mundy who was not penalized. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders wide receiver Darrius Heyward-Bey gives a thumbs up while being taken off the field following an injury during the fourth quarter of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Sept. 23, 2012. Heyward-Bey has been taken to the hospital with a neck injury after a helmet-to-helmet hit from Steelers safety Ryan Mundy that was not penalized. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys cheerleader smile during the second half of an NFL football game against the Tampa Bay Buccaneers, Sunday, Sept. 23, 2012 in Arlington, Texas. (AP Photo/Tim Sharp)

Tiger Woods reacts after teeing off on the 17th hole during the final round of the Tour Championship golf tournament on Sunday, Sept. 23, 2012, in Atlanta. (AP Photo/David Goldman)

An Arizona Cardinals cheerleader smiles as she performs during the second half in an NFL football game against the Philadelphia Eagles Sunday, Sept. 23, 2012, in Glendale, Ariz. The Cardinals defeated the Eagles 27-6.(AP Photo/Ross D. Franklin)

Brandt Snedeker waves to the crowd after winning the Tour Championship golf tournament and the FedEx Cup, Sunday, Sept. 23, 2012, in Atlanta. (AP Photo/John Bazemore)

Washington Redskins quarterback Robert Griffin III is knocked out of boards shy of the goal line during the second half of an NFL football game against Cincinnati Bengals in Landover, Md., Sunday, Sept. 23, 2012. (AP Photo/Nick Wass)

Dallas Cowboys running back DeMarco Murray dives for a touchdown against the Tampa Bay Buccaneers during the first half of an NFL football game, Sunday, Sept. 23, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Minnesota Twins right fielder Ben Revere misplays a foul ball hit by Detroit Tigers' Jhonny Peralta during the seventh inning of a baseball game at Comerica Park in Detroit, Sunday, Sept. 23, 2012. (AP Photo/Carlos Osorio)

Members of the Dallas Cowboys cheerleaders performs in the first half of an NFL football game against the Tampa Bay Buccaneers Sunday, Sept. 23, 2012, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Washington Nationals third baseman Ryan Zimmerman makes the tag on Los Angeles Dodgers' Adrian Gonzalez (23) during the third inning of the second baseball game of a doubleheader at Nationals Park, Wednesday, Sept. 19, 2012, in Washington. The Dodgers won the second game 7-6. (AP Photo/Alex Brandon)

Baltimore Ravens wide receiver Torrey Smith walks off the field after an NFL football game against the New England Patriots in Baltimore, Sunday, Sept. 23, 2012. Baltimore won 31-30. (AP Photo/Nick Wass)

Baltimore Ravens' Torrey Smith, left, embraces Ravens offensive coordinator Cam Cameron after an NFL football game against the New England Patriots in Baltimore, Sunday, Sept. 23, 2012. Baltimore won 31-30. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Torrey Smith reacts after kicker Justin Tucker kicked the game-winning field goal in the final moments of an NFL football game against the New England Patriots in Baltimore, Sunday, Sept. 23, 2012. New England won 31-30. (AP Photo/Patrick Semansky)

Baltimore Ravens inside linebacker Ray Lewis, left, hugs Baltimore Ravens wide receiver Torrey Smith after an NFL football game against the New England Patriots in Baltimore, Monday, Sept. 24, 2012. Baltimore won 31-30. (AP Photo/Gail Burton)

Tennessee Titans wide receiver Nate Washington (85) makes a catch as he is defended by Detroit Lions cornerback Jacob Lacey (21) in the fourth quarter of an NFL football game on Sunday, Sept. 23, 2012, in Nashville, Tenn. Washington scored a touchdown on the 71-yard play. (AP Photo/Joe Howell)

Tennessee Titans wide receiver Nate Washington celebrates after scoring a touchdown on a 71-yard pass-play against the Detroit Lions in the fourth quarter of an NFL football game on Sunday, Sept. 23, 2012, in Nashville, Tenn. The Titans won 44-41 in overtime. (AP Photo/Joe Howell)

Tennessee Titans cheerleaders perform in the second quarter of an NFL football game against the Detroit Lions on Sunday, Sept. 23, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

A Washington Redskins cheerleader performs during the first half of an NFL football game against the Cincinnati Bengals in Landover, Md., Sunday, Sept. 23, 2012. (AP Photo/Nick Wass)

the Washington Redskins cheerleaders run onto the field during their introduction before the first half of an NFL football game against the Cincinnati Bengals in Landover, Md., Sunday, Sept. 23, 2012. (AP Photo/Evan Vucci)

A Denver Broncos cheerleader performs during halftime of an NFL football game against the Houston Texans, Sunday, Sept. 23, 2012, in Denver.(AP Photo/Jack Dempsey)

A Miami Dolphin cheerleader performs during the first half of an NFL football game against the New York Jets, Sunday, Sept. 23, 2012 in Miami . (AP Photo/Wilfredo Lee)

Minnesota Vikings cheerleaders perform during the second half of an NFL football game Sunday, Sept. 23, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Oakland Raiders cheerleaders during the second quarter of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Sept. 23, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders cheerleaders during the second quarter of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Sept. 23, 2012. (AP Photo/Marcio Jose Sanchez)

INDIANAPOLIS, IN - SEPTEMBER 23: An Indianapolis Colts cheerleader cheers on the sidelines against the Jacksonville Jaguars at Lucas Oil Stadium on September 23, 2012 in Indianapolis, Indiana. (Photo by Michael Hickey/Getty Images)