Tennessee Titans mascot T-Rac poses with a Titans cheerleader in a Christmas costume during the game against the New York Jets at LP Field. (Kirby Lee/US Presswire)

Tennessee Titans cheerleaders perform in a game against the New York Jets during the first half at LP Field. (Don McPeak/US Presswire)

A Tennessee Titans cheerleader performs during the second half against the New York Jets at LP Field. The Titans beat the Jets 14-10. (Don McPeak/US Presswire)

Tennessee Titans cheerleaders perform in the second quarter of an NFL football game between the Titans and the New York Jets on Monday, Dec. 17, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans cheerleaders perform in the second quarter of an NFL football game between the Titans and the New York Jets on Monday, Dec. 17, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)

A Houston Texans cheerleader smiles during the first quarter against the Indianapolis Colts at Reliant Stadium. (Thomas Campbell/US Presswire)

Houston Texans alumni cheerleaders perform during halftime of an NFL football game against the Indianapolis Colts Sunday, Dec. 16, 2012, in Houston. (Dave Einsel/Associated Press)

Houston Texans alumni cheerleaders perform during halftime of an NFL football game against the Indianapolis Colts Sunday, Dec. 16, 2012, in Houston. (Dave Einsel/Associated Press)

Houston Texans alumni cheerleaders perform during halftime of an NFL football game against the Indianapolis Colts Sunday, Dec. 16, 2012, in Houston. (Dave Einsel/Associated Press)

Miami Dolphins cheerleader performs before a game against the Jacksonville Jaguars at Sun Life Stadium. The Dolphins won 24-3. (Steve Mitchell/US Presswire)

Miami Dolphins cheerleaders during the second half of an NFL football game against the Jacksonville Jaguars, Sunday, Dec. 16, 2012, in Miami. (Wilfredo Lee/Associated Press)

Miami Dolphins Cheerleaders perform during the second half of an NFL football game between the Miami Dolphins and the Jacksonville Jaguars, Sunday, Dec. 16, 2012 in Miami. The Dolphins defeated the Jaguars 24-3. (Wilfredo Lee/Associated Press)

Miami Dolphins cheerleader perform during the first half of an NFL football game against the Jacksonville Jaguars, Sunday, Dec. 16, 2012, in Miami. The cheerleaders are wearing Perfect 72 season jerseys in honor of the Miami Dolphins 1972 perfect team. (Wilfredo Lee/Assocaited Press)

New Orleans Saints cheerleaders in the first half of an NFL football game against the Tampa Bay Buccaneers at the Mercedes-Benz Superdome in New Orleans, Sunday, Dec. 16, 2012. (Bill Feig/Associated Press)

New Orleans Saints cheerleaders in the first half of an NFL football game against the Tampa Bay Buccaneers at the Mercedes-Benz Superdome in New Orleans, Sunday, Dec. 16, 2012. (/Bill Feig/Associated Press)

St. Louis Rams cheerleaders perform during the second quarter of an NFL football game between the St. Louis Rams and the Minnesota Vikings Sunday, Dec. 16, 2012, in St. Louis. (Seth Perlman/Associated Press)

A St. Louis Rams cheerleader performs during the second quarter of an NFL football game between the St. Louis Rams and the Minnesota Vikings Sunday, Dec. 16, 2012, in St. Louis. (Seth Perlman/Associated Press)

A St. Louis Rams cheerleader performs during the second quarter of an NFL football game between the St. Louis Rams and the Minnesota Vikings Sunday, Dec. 16, 2012, in St. Louis. (Seth Perlman/Associated Press)

Arizona Cardinals cheerleaders perform during the game against the Detroit Lions at University of Phoenix Stadium. (Matt Kartozian/US Presswire)

An Arizona Cardinals cheerleader performs during the first half of an NFL football game against the Detroit Lions, Sunday, Dec. 16, 2012, in Glendale, Ariz. (Matt York/Associated Press)

A Buffalo Bills cheerleader performs during the second half of an NFL football game on Sunday, Dec. 16, 2012, in Toronto. (Mike Groll/Associated Press)

Buffalo Bills cheerleaders wait to perform during halftime of an NFL football game between the Buffalo Bills and the Seattle Seahawks on Sunday, Dec. 16, 2012, in Toronto. (Mike Groll/Associated Press)

San Diego Chargers cheerleaders perform during the first half of a NFL football game against the Carolina Panthers Sunday, Dec. 16, 2012, in San Diego. (Denis Poroy/Associated Press)

Dallas Cowboys cheerleaders perform before an NFL football game against the Pittsburgh Steelers Sunday, Dec. 16, 2012 in Arlington, Texas. (LM Otero/Associated Press)

Oakland Raiders cheerleader Victoria Braga performs in a Christmas costume during the game against the Kansas City Chiefs at the O.co Coliseum. (Kirby Lee/US Presswire)

Atlanta Falcons cheerleaders perform during a break in the game against the New York Giants during the first half at The Georgia Dome. (Josh D. Weiss/US Presswire)

Oakland Raiders cheerleader performs against the Kansas City Chiefs during the first quarter at O.co Coliseum. (Kelley L Cox/US Presswire)

Oakland Raiders cheerleaders perform in Christmas costumes during the game against the Kansas City Chiefs at the O.co Coliseum. (Kirby Lee/US Presswire)

Oakland Raiders cheerleaders perform during the first half of an NFL football game between the Oakland Raiders and the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. (Marcio Jose Sanchez/Associated Press)

Oakland Raiders cheerleaders perform during the first half of an NFL football game between the Oakland Raiders and the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. (Marcio Jose Sanchez/Associated Press)

Atlanta Falcons cheerleaders perform during a break in the game against the New York Giants during the first half at The Georgia Dome. (Josh D. Weiss/US Presswire)

A Baltimore Ravens cheerleader performs during the second quarter of the game against the Denver Broncos at M&T Bank Stadium. (Ron Chenoy/US Presswire)

A Baltimore Ravens cheerleader performs during the second half of an NFL football game against the Denver Broncos in Baltimore, Sunday, Dec. 16, 2012. (Nick Wass/Associated Press)

The Baltimore Ravens cheerleaders watch the action from the sidelines during the second half of an NFL football game against the Denver Broncos in Baltimore, Sunday, Dec. 16, 2012. (Nick Wass/Associated Press)

Houston Texans cheerleaders perform against the Indianapolis Colts in the fourth quarter at Reliant Stadium. The Texans defeated the Colts 29-17. (Brett Davis/US Presswire)

Houston Texans cheerleaders perform against the Indianapolis Colts in the fourth quarter at Reliant Stadium. The Texans defeated the Colts 29-17. (Brett Davis/US Presswire)

Philadelphia Eagles Cheerleaders perform during the NFL game between the Cincinnati Bengals and the Philadelphia Eagles on Thursday, December 12th 2012 in Philadelphia. The Bengals won 34-13. (Brian Garfinkel/Associated Press)

Philadelphia Eagles cheerleaders perform in the first half of an NFL football game against the Cincinnati Bengals, Thursday, Dec. 13, 2012, in Philadelphia. (Michael Perez/Associated Press)

New England Patriots cheerleaders in action against the Houston Texans December 10, 2012 at Gillette Stadium in Foxboro, Mass.New England defeated Houston 42-14. (Damian Strohmeyer/Associated Press)

New England Patriots cheerleaders perform during the second quarter of an NFL football game against the Houston Texans in Foxborough, Mass., Monday, Dec. 10, 2012. (Steven Senne/Associated Press)