Dallas Cowboys cheerleaders wear pink in support of breast cancer awareness during the halftime show of an NFL football game Sunday, Oct. 6,2013, in Arlington, Texas. (AP Photo/Sharon Ellman)

Miami Dolphins cheerleaders dressed in pink for Breast Cancer Awareness Month get ready to perform before an NFL football game against the Baltimore Ravens, Sunday, Oct. 6, 2013, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)

St. Louis Rams cheerleaders perform wearing pink in honor of breast cancer awareness during the second quarter of an NFL football game between the St. Louis Rams and the Jacksonville Jaguars Sunday, Oct. 6, 2013, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams cheerleaders perform wearing pink in honor of breast cancer awareness during the fourth quarter of an NFL football game between the St. Louis Rams and the Jacksonville Jaguars Sunday, Oct. 6, 2013, in St. Louis. The Rams won 34-20. (AP Photo/Tom Gannam)

Indianapolis Colts cheerleaders takes the field before an NFL football game against the Seattle Seahawks in Indianapolis, Sunday, Oct. 6, 2013. They wore pink to promote breast cancer awareness. (AP Photo/Brent R. Smith)

A Miami Dolphins cheerleader performs during the second half of an NFL football game against the Baltimore Ravens, Sunday, Oct. 6, 2013, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)

A St. Louis Rams cheerleader performs during the second quarter of an NFL football game between the St. Louis Rams and the Jacksonville Jaguars Sunday, Oct. 6, 2013, in St. Louis. (AP Photo/L.G. Patterson)

Green Bay Packers cheerleaders stretch before an NFL football game against the Detroit Lions Sunday, Oct. 6, 2013, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)

Arizona Cardinals cheerleaders perform during the first half against the Carolina Panthers at University of Phoenix Stadium. (Matt Kartozian-USA TODAY Sports)

Miami Dolphins cheerleaders perform before a game against the Baltimore Ravens at Sun Life Stadium. (Steve Mitchell-USA TODAY Sports)

Cincinnati Bengals cheerleaders performs during the game against the New England Patriots at Paul Brown Stadium. Cincinnati defeated New England 13-6. (Mark Zerof-USA TODAY Sports)

Tennessee Titans cheerleaders dress in pink to show support for breast cancer awareness month prior to the game against the Kansas City Chiefs at LP Field. (Jim Brown-USA TODAY Sports)

An Indianapolis Colts cheerleader performs during the first half of an NFL football game between the Indianapolis Colts and the Seattle Seahawks in Indianapolis, Sunday, Oct. 6, 2013. (AP Photo/Brent R. Smith)

Cincinnati Bengals cheerleaders perform during an NFL football game against the New England Patriots, Sunday, Oct. 6, 2013, in Cincinnati. (AP Photo/Tom Uhlman)

Cincinnati Bengals cheerleaders perform during the first half of an NFL football game against the New England Patriots, Sunday, Oct. 6, 2013, in Cincinnati. (AP Photo/Al Behrman)

Oakland Raiders cheerleaders pose before the game against the San Diego Chargers at O.co Coliseum. (Kirby Lee-USA TODAY Sports)

Miami Dolphins Cheerleaders perform during the second half of an NFL football game between the Miami Dolphins and the Baltimore Ravens, Sunday, Oct. 6, 2013, in Miami Gardens, Fla. The Ravens defeated the Dolphins 26-23. (AP Photo/Wilfredo Lee)

San Francisco 49ers cheerleaders wear pink in honor of breast cancer awareness before an NFL football game against the Houston Texans in San Francisco, Sunday, Oct. 6, 2013. (AP Photo/Beck Diefenbach)

A member of the Dallas Cowboys cheerleaders perform during the second half of an NFL football game against the Denver Broncos, Sunday, Oct. 6, 2013, in Arlington, Texas. The Broncos won 51-48. (AP Photo/Tony Gutierrez)

Members of the Dallas Cowboys cheerleaders perform in the second half of an NFL football game against the Denver Broncos, Sunday, Oct. 6, 2013, in Arlington, Texas. The Broncos won 51-48. (AP Photo/tony gutierrez)

St. Louis Rams cheerleaders perform during the first half of a game against the Jacksonville Jaguars at the Edward Jones Dome. St. Louis defeated Jacksonville 34-20. (Jeff Curry-USA TODAY Sports)

A San Francisco 49ers gold rush cheerleader stands on the field before the start of the game against the Houston Texans at Candlestick Park. (Cary Edmondson-USA TODAY Sports)

San Francisco 49ers cheerleader during the NFL regular season game between the Houston Texans and the San Francisco 49ers on Sunday, Oct. 6, 2013 at Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers cheerleader during the NFL regular season game between the Houston Texans and the San Francisco 49ers on Sunday, Oct. 6, 2013 at Candlestick Park in San Francisco. (Ric Tapia/NFL)

Oakland Raiders cheerleaders wave pink pom poms to recognize breast cancer awareness month before the game against the San Diego Chargers at O.co Coliseum. (Kirby Lee-USA TODAY Sports)

Oakland Raiders cheerleaders perform during the first half of an NFL football game against the San Diego Chargers in Oakland, Calif., Sunday, Oct. 6, 2013. (AP Photo/Ben Margot)