A San Diego cheerleader poses with charger mascot during the 1998 Pro Bowl in Honolulu, Hawaii. (AP Photo/David Stluka)

Dallas Cowboy cheerleaders go through a routine during Super Bowl XIII between the Dallas Cowboys and the Pittsburgh Steelers in Miami Sunday, January 22, 1979. (AP Photo)

Two Los Angeles Raiders cheerleaders perform during the NFL football game between the New England Patriots and the Oakland Raiders on November 26, 1989 in Los Angeles. (AP Photo/Paul Spinelli)

The Dallas Cowboys cheerleaders form a dance line while performing prior to the NFL Super Bowl XXX football game against the Pittsburgh Steelers on January 28, 1996 in Tempe, Arizona. (AP Photo/Paul Spinelli)

Los Angeles Rams cheerleader looks after the team mascot during the NFL football game between the New Orleans Saints and the St. Louis Rams in Anaheim, California on November 8, 1981. (AP Photo/Paul Spinelli)

Miami Dolphins cheerleaders dance during the AFC Wildcard Playoff, a 24 - 17 victory over the Buffalo Bills on January 2, 1999, at Pro Player Stadium in Miami, Florida. (AP Photo/Al Messerschmidt)

Miami Dolphins cheerleaders take cover from the rain during the NFL football game AFC Championship between the New York Jets and the Miami Dolphins in Miami, Florida on January 23, 1983. (AP Photo/Paul Spinelli)

A Los Angeles Raiders cheerleader performs during the NFL football game between the New York Giants and the Los Angeles Raiders on November 27, 1983 in Los Angeles. (AP Photo/Paul Spinelli)

A Los Angeles Rams cheerleader waves her pom poms during a dance routine during the NFL football game against the San Francisco 49ers on December 11, 1989 in Anaheim, California. (AP Photo/Paul Spinelli)

A Los Angeles Rams cheerleader waves her pom poms during a dance routine during the NFL football game against the Atlanta Falcons on December 11, 1988 in Anaheim, California. (AP Photo/Paul Spinelli)

Cincinnati Ben-Gals cheerleaders entertain during a 26 - 21 loss to the San Francisco 49ers in Super Bowl XVI on January 24, 1982 at Pontiac Silverdome in Detroit. (AP Photo/Al Messerschmidt)

A Dallas Cowboys cheerleader entertains during the NFC Divisional Game, a 27 - 17 Cowboys victory over the Green Bay Packers on January 16, 1994, at Texas Stadium in Irving, Texas. (AP Photo / Al Messerschmidt)

A Los Angeles Raiders cheerleader poses for a photograph during the NFL football game between the Seattle Seahawks and the Oakland Raiders on December 18, 1988 in Los Angeles.(AP Photo/Paul Spinelli)

A Los Angeles Raiders cheerleader performs during the NFL football game between the Seattle Seahawks and the Oakland Raiders on October 10, 1990 in Los Angeles. (AP Photo/Paul Spinelli)

A San Francisco 49ers cheerleader cheers during an NFL football game against the New York Giants at 3Com Park on October 1,1995 in San Francisco, California. (AP Photo/David Stluka)

Atlanta Falcons cheerleader performs during an NFL football game at Super Bowl XXXIII in Miami on January 31, 1999. (AP Photo/David Stluka)

Members of the Green Bay Packers cheerleading squad jump for joy as the Packers pick up a first down during 28-17 victory over New Orleans at County Stadium in Milwaukee, Wisconsin on Sunday, Sept. 11, 1978. (AP Photo)