A San Francisco 49ers cheerleader performs during an NFL game against the Houston Texans on Saturday, Aug. 27, 2011, in San Francisco. The Texans won the game, 30-7. (AP Photo/Greg Trott)

A Washington Redskins cheerleader performs during the first half of an NFL preseason football game against the Tampa Bay Buccaneers in Landover, Md., on Thursday, Sept. 1, 2011. (AP Photo/Nick Wass)

Tampa Bay Buccaneers cheerleaders during the Bucs game against the Miami Dolphins at Raymond James Stadium on Aug. 27, 2011 in Tampa, Fla. (AP Photo/Scott A. Miller)

Minnesota Vikings cheerleader during a NFL preseason football game against the Minnesota Vikings Saturday, Aug. 27, 2011, in Minneapolis. (AP Photo/Andy King)

The Buffalo Jills cheerleaders perform during the third quarter of an NFL preseason football game between the Detroit Lions and the Buffalo Bills in Orchard Park, N.Y., Thursday, Sept. 1, 2011. (AP Photo/Derek Gee)

Members of the Jacksonville Jaguars Roar cheerleaders perform during an NFL preseason football game against the St. Louis Rams in Jacksonville, Fla., Thursday, Sept. 1, 2011. (AP Photo/Stephen Morton)

Saintsation cheerleaders during an NFL preseason football game between the New Orleans Saints and the Tennessee Titans at the Louisiana Superdome in New Orleans, Thursday, Sept. 1, 2011. (AP Photo/Bill Haber)

Miami Dolphins cheerleaders perform during the second half of an NFL pre season football game against the Dallas Cowboys,Thursday, Sept. 1, 2011, in Miami. (AP Photo/Wilfredo Lee)

San Diego Chargers cheerleaders cheer during a preseason NFL football game against the San Francisco 49ers Thursday, Sept. 1, 2011 in San Diego. (AP Photo/Denis Poroy)

A New York Jets Flight Crew Cheerleader performs during an NFL football game against the Philadelphia Eagles on Thursday September 1, 2011 at MetLife Stadium in East Rutherford, New Jersey (AP Photo/Evan Pinkus)

Jacksonville Jaguars cheerleaders perform on the sideline during the second half of an NFL preseason football game against the St. Louis Rams in Jacksonville, Fla., Thursday, Sept. 1, 2011.(AP Photo/Phelan M. Ebenhack)

Seattle Seahawks Sea Gals cheerleaders perform in the first half of a preseason NFL football game against the Oakland Raiders, Friday, Sept. 2, 2011, in Seattle. (AP Photo/Ted S. Warren)

Seattle Seahawks Sea Gals cheerleaders perform in the second half of a preseason NFL football game against the Oakland Raiders, Friday, Sept. 2, 2011, in Seattle. (AP Photo/Ted S. Warren)

A Tampa Bay Buccaneer cheerleader entertains the crowd in a game against the New England Patriot. The Patriots defeated the Buccaneers 31-14 in an NFL preseason game Thursday, August 18, 2011 in Tampa, Fla. (AP Photo/Margaret Bowles)

Houston Texans cheerleader perform in the fourth quarter of a preseason NFL football game against the New Orleans Saints Saturday, Aug. 20, 2011, in Houston. (AP Photo/David J. Phillip)

Denver Broncos cheerleaders perform during a preseason NFL football game between the Denver Broncos and the Buffalo Bills in Denver, Saturday, Aug. 20, 2011. (AP Photo/Jack Dempsey)

Aug.19, 2011; Miami, FL, USA; Miami Dolphins cheerleaders perform during the second half against the Carolina Panthers at Sun Life Stadium. Mandatory Credit: Steve Mitchell-US PRESSWIRE

Aug, 13, 2011; Charlotte, NC, USA; Carolina Panthers Top Cat cheerleaders perform during the game.. The Panthers defeated the Giants 20-10 at Bank of America Stadium. Mandatory Credit: Bob Donnan-US PRESSWIRE

A San Francisco 49ers cheerleader performs during an NFL preseason football game between the San Francisco 49ers and the Oakland Raiders in San Francisco, Saturday, Aug. 20, 2011. (AP Photo/Ben Margot)

A St. Louis Rams cheerleader performs during the first quarter of an NFL football game between the St. Louis Rams and the Tennessee Titans Saturday, Aug. 20, 2011, in St. Louis. (AP Photo/Jeff Curry)

Dallas Cowboys cheerleader during a preseason NFL football game Sunday, Aug. 21, 2011, in Arlington, Texas. (AP Photo/Tim Sharp)

Aug 21, 2011; East Rutherford, NJ, USA; New York Jets Flight Crew entertain in the rain during the game against the Cincinnati Bengals at New Meadowlands Stadium. Mandatory Credit: Anthony Gruppuso-US PRESSWIRE

Houston Texans cheer leaders perform before a preseason NFL football game Saturday, Aug. 20, 2011, in Houston. (AP Photo/David J. Phillip)

San Francisco 49ers cheerleaders perform during an NFL preseason football game against the Oakland Raiders in San Francisco, Saturday, Aug. 20, 2011. (AP Photo/Ben Margot)

Jacksonville Jaguars cheerleaders perform during the second half of an NFL preseason football game Friday, Aug. 19, 2011, in Jacksonville, Fla. (AP Photo/John Raoux)

A Washington Redskins cheerleader performs during the second half of an NFL preseason football game against the Pittsburgh Steelers in Landover, Md., on Friday, Aug. 12, 2011. The Redskins defeated the Steelers 16 - 7. (AP Photo/Nick Wass)

The Washington Redskins cheerleaders preform during the second half of an NFL preseason football game against the Pittsburgh Steelers in Landover, Md., on Friday, Aug. 12, 2011. The Redskins defeated the Steelers 16 - 7. (AP Photo/Cliff Owen)

Tennessee Titans cheerleaders perform in the fourth quarter of an NFL football preseason game against the Minnesota Vikings on Saturday, Aug. 13, 2011, in Nashville, Tenn. (AP Photo/Frederick Breedon)

Tennessee Titans cheerleaders perform in the third quarter of an NFL football preseason game against the Minnesota Vikings on Saturday, Aug. 13, 2011, in Nashville, Tenn. (AP Photo/Frederick Breedon)

A St. Louis Rams cheerleader performs during the third quarter of an NFL preseason football game between the St. Louis Rams and the Indianapolis Colts Saturday, Aug. 13, 2011 in St. Louis. (AP Photo/Tom Gannam)

A St. Louis Rams cheerleader performs during the first quarter of an NFL preseason football game between the St. Louis Rams and the Indianapolis Colts Saturday, Aug. 13, 2011 in St. Louis. (AP Photo/Jeff Roberson)

Tennessee Titans cheerleader looks up from the field during a NFL preseason football game against the Minnesota Vikings, Saturday, August 13, 2011 in Nashville, TN. The Titans won the game 14-3. (AP Photo/Paul Jasienski)

Tennessee Titans cheerleader runs onto the field during a NFL preseason football game against the Minnesota Vikings, Saturday, August 13, 2011 in Nashville, TN. The Titans won the game 14-3. (AP Photo/Paul Jasienski)

A cheerleader for the St. Louis Rams performs against the Indianapolis Colts during an NFL Football game on August 13, 2011 at the Edward Jones Dome in St. Louis, Missouri. The Rams defeated the Colts 33-10. (AP Photo/G. Newman Lowrance)

A Carolina Panthers Top Cats cheerleader performs during an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

A St. Louis Rams cheerleader performs during an NFL preseason football game between the St. Louis Rams and the Indianapolis Colts Saturday, Aug. 13, 2011 in St. Louis. (AP Photo/Tom Gannam)

A Tennessee Titans cheerleader performs in the first quarter of an NFL football preseason game between the Titans and the Minnesota Vikings on Saturday, Aug. 13, 2011, in Nashville, Tenn. (AP Photo/Wade Payne)

A St. Louis Rams cheerleader performs during the third quarter of an NFL preseason football game between the St. Louis Rams and the Indianapolis Colts Saturday, Aug. 13, 2011 in St. Louis. (AP Photo/Seth Perlman)

Houston Texans cheerleaders before an NFL preseason football game against the New York Jets Monday, Aug. 15, 2011, in Houston. (AP Photo/Eric Gay)

The New England Patriots cheerleaders perform during an NFL preseason football game between the Patriots and the Jacksonville Jaguars in Foxborough, Mass., Thursday, Aug. 11, 2011. (AP Photo/Michael Dwyer)

Oakland Raiders cheerleaders perform in an NFL preseason football game against the Arizona Cardinals in Oakland, Calif., Thursday, Aug. 11, 2011. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers cheerleaders take the field before a preseason NFL football game against the Seattle Seahawks Thursday, Aug. 11, 2011 in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers cheerleaders perform during a preseason NFL football game against the Seattle Seahawks Thursday, Aug. 11, 2011 in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers cheerleaders perform during a preseason NFL football game against the Seattle Seahawks Thursday, Aug. 11, 2011 in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers cheerleaders perform during a preseason NFL football game against the Seattle Seahawks Thursday, Aug. 11, 2011 in San Diego. (AP Photo/Denis Poroy)

A Washington Redskins cheerleader performs during the second half of an NFL preseason football game against the Pittsburgh Steelers in Landover, Md., on Friday, Aug. 12, 2011. The Redskins defeated the Steelers 16 - 7. (AP Photo/Nick Wass)

The Philadelphia Eagles cheerleaders perform before a preseason NFL football game with the Baltimore Ravens Thursday, Aug. 11, 2011, in Philadelphia. (AP Photo/Matt Rourke)

Houston Texans cheerleaders before an NFL preseason football game against the New York Jets Monday, Aug. 15, 2011, in Houston. (AP Photo/Eric Gay)