Denver Broncos head coach Josh McDaniels disagrees with a call during the third quarter of an NFL football gameagainst the San Diego Chargers, Sunday, Nov. 22, 2009 in Denver. (AP Photo/Jack Dempsey

...Brown (3) reacts after missing a field goal in closing seconds of the fourth quarter in an NFL football game against the Tennessee Titans Monday, Nov. 23, 2009 in Houston. The Titans beat the Texans...

...Feel the Steel" is thought to be the only NFL-themed pumpkin cannon in the world

A Denver Broncos cheerleader dances during an NFL football game between the San Diego Chargers and Denver Broncos, Sunday, Nov. 22, 2009 in Denver. (AP...

Kansas City Chiefs defensive end Andy Studebaker (96) returns an interception during the third quarter of an NFL football game against the Pittsburgh Steelers Sunday, Nov. 22, 2009 in Kansas City, Mo. The Chiefs won...

INDIANAPOLIS - NOVEMBER 8: Andre Johnson #80 of the Houston Texans is pictured during the NFL game against the Indianapolis Colts at Lucas Oil Stadium on November 8, 2009 in Indianapolis, Indiana. The...

Dallas Cowboys coach Wade Phillips during an NFL football game against the Washington Redskins, Sunday, Nov. 22, 2009 in Arlington, Texas. (AP Photo/LM Otero...

...OCTOBER 18: Donovan McNabb #5 of the Philadelphia Eagles in action against the Oakland Raiders during an NFL game at the Oakland-Alameda County Coliseum on October 18, 2009 in Oakland, California. (Photo by Jed...

Seattle Seahawks' Jim Mora watches his team play the Arizona Cardinals in the second quarter of an NFL football game Sunday, Nov. 15, 2009, in Glendale, Ariz. The Cardinals defeated the Seahawks 31-20. (AP...

Seattle Seahawks coach Jim Mora looks to the scoreboard in the second half of an NFL football game against the Detroit Lions, Sunday, Nov. 8, 2009, in Seattle. The Seahawks won32-20. (AP...

...Football camera operator is shown with the large video screen at rear before the start of an NFL football game between the Dallas Cowboys and Carolina Panthers, Monday, Sept. 28, 2009, in Arlington, Texas

A Washington Redskins cheerleader performs during the NFL football game against the Denver Broncos, Sunday, Nov. 15, 2009 in Landover, Md. (AP Photo/Nick Wass...

...offers the football to a Chargers cheerleader after scoring a touchdown against the Philadelphia Eagles during the NFL football game at Qualcomm Stadium on November 15, 2009 in San Diego, California. (Photo by Kevork Djansezian...

NASHVILLE, TN - NOVEMBER 15: Tennessee Titans cheerleaders cheer for their team against the Buffalo Bills in their NFL game at LP Field on November 15, 2009 in Nashville, Tennessee

Oakland Raiders and Kansas City Chiefs watch the coin flip during an NFL football game in Oakland, Calif., Sunday, Nov. 15, 2009. (AP Photo/Jeff Chiu