New Orleans Saints cheerleaders perform before the first half of an NFL football game against the Buffalo Bills in New Orleans, Sunday, Oct. 27, 2013. (AP Photo/Bill Haber)

New England Patriots cheerleaders wear Halloween costumes before an NFL football between the Patriots and the Miami Dolphins game Sunday, Oct. 27, 2013, in Foxborough, Mass. (AP Photo/Michael Dwyer)

Philadelphia Eagles cheerleaders perform during the first half of an NFL football game against the New York Giants Sunday, Oct. 27, 2013 in Philadelphia. (AP Photo/Matt Rourke)

New Orleans Saints cheerleaders perform before the first half of an NFL football game against the Buffalo Bills in New Orleans, Sunday, Oct. 27, 2013. (AP Photo/Bill Haber)

Philadelphia Eagles cheerleaders perform during the first half of an NFL football game against the New York Giants Sunday, Oct. 27, 2013 in Philadelphia. (AP Photo/Michael Perez)

Kansas City Chiefs cheerleaders during the first half of an NFL football game against the Cleveland Browns at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 27, 2013. (AP Photo/Colin E. Braley)

Kansas City Chiefs cheerleaders before an NFL football game against the Cleveland Browns at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 27, 2013. (AP Photo/Orlin Wagner)

Jacksonville Jaguars cheerleaders perform during the NFL football game against the San Francisco 49ers at Wembley Stadium, London, Sunday, Oct. 27, 2013. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during the NFL football game against the San Francisco 49ers at Wembley Stadium, London, Sunday, Oct. 27, 2013. (AP Photo/Matt Dunham)

New Orleans Saints cheerleaders perform before the first half of an NFL football game against the Buffalo Bills in New Orleans, Sunday, Oct. 27, 2013. (AP Photo/Bill Haber)

Jaguar cheerleaders run onto the field ahead of the NFL football game between San Francisco 49ers and Jacksonville Jaguars at Wembley Stadium in London, Sunday, Oct. 27, 2013. (AP Photo/Sang Tan)

A New England Patriots cheerleader wears a Halloween costume before an NFL football game between the Patriots and the Miami Dolphins Sunday, Oct. 27, 2013, in Foxborough, Mass. (AP Photo/Michael Dwyer)

Oakland Raiders cheerleaders perform during the first half of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Oct. 27, 2013. (AP Photo/Marcio Jose Sanchez)

Philadelphia Eagles cheerleaders perform during the first half of an NFL football game against the New York Giants Sunday, Oct. 27, 2013 in Philadelphia. (AP Photo/Michael Perez)

The Arizona Cardinals cheerleaders wear halloween costumes during the first half of an NFL football game against the Atlanta Falcons, Sunday, Oct. 27, 2013, in Glendale, Ariz. (AP Photo/Matt York)

A Denver Broncos cheerleader performs during a timeout against the Washington Redskins in the first quarter of an NFL football game, Sunday, Oct. 27, 2013, in Denver. (AP Photo/Jack Dempsey)

New England Patriots cheerleaders, dressed in Halloween costumes, perform in the second quarter of an NFL football game against the Miami Dolphins Sunday, Oct. 27, 2013, in Foxborough, Mass. (AP Photo/Steven Senne)

A Denver Broncos cheerleader performs during pre game ceremonies against the Washington Redskins of an NFL football game, Sunday, Oct. 27, 2013, in Denver. (AP Photo/Jack Dempsey)

New England Patriots cheerleaders perform in the fourth quarter of an NFL football game against the Miami Dolphins Sunday, Oct. 27, 2013, in Foxborough, Mass. The Patriots won 27-17. (AP Photo/Steven Senne)

An Arizona Cardinals cheerleader wears a halloween costume during the first half of an NFL football game against the Atlanta Falcons, Sunday, Oct. 27, 2013, in Glendale, Ariz. (AP Photo/Matt York)

A New England Patriots cheerleader performs during an NFL football game against the Miami Dolphins at Gillette Stadium on Sunday October 27, 2013 in Foxboro, Massachusetts. New England won 27-17. (Aaron M. Sprecher/NFL)

Cincinnati Bengals cheerleaders perform during the first half of an NFL football game against the New York Jets, Sunday, Oct. 27, 2013, in Cincinnati. (AP Photo/Tom Uhlman)

An Oakland Raiders cheerleader performs during the second half of an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Oct. 27, 2013. (AP Photo/Marcio Jose Sanchez)

A Tampa Bay Buccaneer cheerleader entertains the crowd in an NFL game against the Carolina Panthers Thursday, October 24, 2013, in Tampa, FL. (AP Photo/Margaret Bowles)

The Arizona Cardinals cheerleaders perform during the second half of an NFL football game against the Atlanta Falcons , Sunday, Oct. 27, 2013, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Philadelphia Eagles cheerleaders perform during the first half of an NFL football game against the New York Giants on Sunday, Oct. 27, 2013 in Philadelphia. (AP Photo/Michael Perez)

Minnesota Vikings cheerleaders perform in the second half of an NFL football game against the Green Bay Packers, Sunday, Oct. 27, 2013, in Minneapolis. (AP Photo/Ann Heisenfelt)

Minnesota Vikings cheerleaders perform in the second half of an NFL football game against the Green Bay Packers, Sunday, Oct. 27, 2013, in Minneapolis. (AP Photo/Ann Heisenfelt)

Minnesota Vikings cheerleaders perform in the second half of an NFL football game against the Green Bay Packers, Sunday, Oct. 27, 2013, in Minneapolis. (AP Photo/Ann Heisenfelt)

Kansas City Chiefs cheerleaders perform during the first half of an NFL football game against the Cleveland Browns at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 27, 2013. (AP Photo/Ed Zurga)

Minnesota Vikings cheerleaders perform in the second half of an NFL football game against the Green Bay Packers, Sunday, Oct. 27, 2013, in Minneapolis. (AP Photo/Ann Heisenfelt)

Denver Broncos cheerleader preforms during the NFL regular season game between the Washington Redskins and the Denver Broncos on Oct. 27, 2013 at the Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

A New England Patriots cheerleader performs during an NFL football game against the Miami Dolphins at Gillette Stadium on Sunday October 27, 2013 in Foxboro, Massachusetts. New England won 27-17. (Aaron M. Sprecher/NFL)

A New England Patriots cheerleader performs during an NFL football game against the Miami Dolphins at Gillette Stadium on Sunday October 27, 2013 in Foxboro, Massachusetts. New England won 27-17. (Aaron M. Sprecher/NFL)

A New England Patriots cheerleader performs during an NFL football game against the Miami Dolphins at Gillette Stadium on Sunday October 27, 2013 in Foxboro, Massachusetts. New England won 27-17. (Aaron M. Sprecher/NFL)

St. Louis Rams cheerleaders perform during the first half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Michael Conroy)

St. Louis Rams cheerleaders perform during the first half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams cheerleaders perform during the first half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams cheerleaders perform during the first half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Michael Conroy)

St. Louis Rams cheerleaders perform during the second half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Tom Gannam)

St. Louis Rams cheerleaders perform during the second half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Michael Conroy)

St. Louis Rams cheerleaders perform during the second half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Michael Conroy)

St. Louis Rams cheerleaders perform during the second half of an NFL football game against the Seattle Seahawks, Monday, Oct. 28, 2013, in St. Louis. (AP Photo/Tom Gannam)