The Baltimore Ravens cheerleaders perform during the first half of an NFL wild card playoff football game against the Indianapolis Colts, Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the second half of an NFL wild card playoff football game against the Indianapolis Colts Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

A Washington Redskins cheerleader preforms during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Evan Vucci)

The Washington Redskins cheerleaders perform during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Evan Vucci)

Charlotte Bobcats coach Mike Dunlap shouts to his team in the second half of an NBA basketball game against the Detroit Pistons, Sunday, Jan. 6, 2013, in Auburn Hills, Mich. The Bobcats defeated the Pistons 108-101 in overtime. (AP Photo/Duane Burleson)

The Baltimore Ravens cheerleaders perform during the first half of an NFL wild card playoff football game against the Indianapolis Colts, Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

Virginia forward Darion Atkins passes the ball around North Carolina forward James Michael McAdoo during the second half of an NCAA college basketball game in Charlottesville, Va., Sunday, Jan. 6, 2013. (AP Photo/Norm Shafer)

Totoya's Lucio Alvarez and co-driver Bernardo Graue of Argentina compete in the 1st stage of the 2013 Dakar Rally between Lima Pisco, Peru, Sunday, Jan. 6, 2013. The race finishes in Santiago, Chile, on Jan. 20. (AP Photo/Victor R. Caivano)

Washington Redskins quarterback Robert Griffin III sits on the bench after being injured during an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. The Seahawks defeated the Redskins 24-14. (AP Photo/Evan Vucci)

Kansas guard Travis Releford celebrates a 3-point basket late in the second half of an NCAA college basketball game against Temple in Lawrence, Kan., Sunday, Jan. 6, 2013. Kansas defeated Temple 69-62. (AP Photo/Orlin Wagner)

Germany's Andreas Wellinger crashes during his competition jump at the fourth stage of the four hills ski jumping tournament in Bischofshofen, Austria, Sunday, Jan. 6, 2013. (AP Photo/Matthias Schrader)

Jory Markiss of Longmont, Colo., flies off the bull Tapout during the seventh annual Professional Bull Riders Invitational finals rodeo at Madison Square Garden in New York, Sunday, Jan. 6, 2013. (AP Photo/Kathy Willens)

HOUSTON, TX - JANUARY 05: A detail of a belt buckle worn by a cheerleader for the Houston Texans against the Cincinnati Bengals during their AFC Wild Card Playoff Game at Reliant Stadium on January 5, 2013 in Houston, Texas. (Photo by Scott Halleran/Getty Images)

Orlando Magic's Arron Afflalo (4) lands on New York Knicks' Amare Stoudemire after being called with a charge while going up for a shot, as Knicks' Carmelo Anthony (7) watches during the first half of an NBA basketball game, Saturday, Jan. 5, 2013, in Orlando, Fla. (AP Photo/John Raoux)

A Washington Redskins cheerleader performs during the first half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Matt Slocum)

Argentina's Claudio Clavigliasso rides his quad in stage one of the 2013 Dakar Rally near Pisco, Peru, Saturday, Jan. 5, 2013. It's the second year that the long-distance race involving hundreds of cars and motorbikes has included Peru. The race begins Saturday and will cross into Chile and Argentina before ending Jan. 20. (AP Photo/Victor R. Caivano)

Mississippi receiver Randall Mackey (1) catches a touchdown pass as Pittsburgh defensive back Jarred Holley (18) defends during the first quarter of the BBVA Compass Bowl NCAA college football game at Legion Field in Birmingham, Saturday, Jan. 5, 2013. (AP Photo/Dave Martin)

Duke's Marshall Plumlee draws contact from Wake Forest's Madison Jones (1) while driving to the basket during the second half of an NCAA college basketball game in Durham, N.C., Saturday, Jan. 5, 2013. Duke won 80-62. (AP Photo/Ted Richardson)

Ole Einar Bjoerndalen of Norway skis during the men's 10 km sprint competition at the Biathlon World Cup in Oberhof, Germany, on Saturday, Jan. 5, 2013. Bjoerndalen placed 10th. (AP Photo/Jens Meyer)

Redskins quarterback Robert Griffin III mishandles the snap from center and can't pick up the ball against the Seahawks during the fourth quarter of their NFL playoff football game, Sunday, Jan. 6, 2012, in Landover, Md. Griffin left the game with an injured right leg. Seattle defeated Washington 24-14. (AP Photo/Richard Lipski)

Washington Redskins quarterback Robert Griffin III twists his knee chasing a loose ball during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Richard Lipski)

Washington Redskins quarterback Robert Griffin III is sacked by Seattle Seahawks defensive end Bruce Irvin during the second half of an NFL wild card playoff football game in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Evan Vucci)

Washington Redskins tight end Logan Paulsen reaches for quarterback Robert Griffin III after Griffin III twisted his knee during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Richard Lipski)

Washington Redskins quarterback Robert Griffin III sits on the bench after being injured during an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. The Seahawks defeated the Redskins 24-14. (AP Photo/Evan Vucci)

Cheerleaders perform between the action during the NBA match-up between the Los Angeles Clippers and the Golden State Warriors on January 5, 2013 in Los Angeles, California. The Clippers defeated the Warriors 115-89. AFP PHOTO / Frederic J. BROWNFREDERIC J. BROWN/AFP/Getty Images

GREEN BAY, WI - JANUARY 05: A Minnesota Vikings fan and a Green Bay Packers fan watch the NFC Wild Card Playoff game at Lambeau Field on January 5, 2013 in Green Bay, Wisconsin. (Photo by Jonathan Daniel/Getty Images)

Baltimore Ravens cheerleaders perform during the first half of an NFL wild card playoff football game against the Baltimore Ravens, Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

GREEN BAY, WI - JANUARY 05: Head coach Leslie Frazier of the Minnesota Vikings looks on in the first quarter while taking on the Green Bay Packers during the NFC Wild Card Playoff game at Lambeau Field on January 5, 2013 in Green Bay, Wisconsin. (Photo by Jonathan Daniel/Getty Images)

GREEN BAY, WI - JANUARY 05: Strong safety Jamarca Sanford #33 of the Minnesota Vikings reacts in the third quarter against the Green Bay Packers during the NFC Wild Card Playoff game at Lambeau Field on January 5, 2013 in Green Bay, Wisconsin. (Photo by Jonathan Daniel/Getty Images)

Baltimore Ravens cheerleaders perform during the first half of an NFL wild card playoff football game against the Baltimore Ravens, Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

GREEN BAY, WI - JANUARY 05: Linebacker Clay Matthews #52 of the Green Bay Packers celebrates after the Packers 24-10 victory against the Minnesota Vikings in the NFC Wild Card Playoff game at Lambeau Field on January 5, 2013 in Green Bay, Wisconsin. (Photo by Andy Lyons/Getty Images)

HOUSTON, TX - JANUARY 05: A cheerleader for the Houston Texans performs against the Cincinnati Bengals during their AFC Wild Card Playoff Game at Reliant Stadium on January 5, 2013 in Houston, Texas. (Photo by Scott Halleran/Getty Images)

Los Angeles Lakers forward Pau Gasol, center, of Spain, holds his nose after as guard Steve Nash, left, and guard Kobe Bryant look on being hit in the face by Denver Nuggets center JaVale McGee during the second half of their NBA basketball game, Sunday, Jan. 6, 2013, in Los Angeles. The Nuggets won 112-105. (AP Photo/Mark J. Terrill)

Los Angeles Lakers guard Kobe Bryant, left, complains about a call to referee Derrick Collins during the second half of their NBA basketball game against the Denver Nuggets, Sunday, Jan. 6, 2013, in Los Angeles. The Nuggets won 112-105. (AP Photo/Mark J. Terrill)

The Washington Redskins cheerleaders perform during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Evan Vucci)

Baltimore Ravens cheerleaders perform during the first half of an NFL wild card playoff football game against the Baltimore Ravens, Sunday, Jan. 6, 2013, in Baltimore. (AP Photo/Nick Wass)

Cheerleaders perform between the action during the NBA match-up between the Los Angeles Clippers and the Golden State Warriors on January 5, 2013 in Los Angeles, California. The Clippers defeated the Warriors 115-89. AFP PHOTO / Frederic J. BROWNFREDERIC J. BROWN/AFP/Getty Images

An Indiana Pacers cheerleader during the second half of an NBA basketball game against the Milwaukee Bucks Saturday, Jan. 5, 2013, in Indianapolis. The Pacers defeated the Bucks 95-80.(AP Photo/Darron Cummings)

An Indiana Pacers cheerleader during the second half of an NBA basketball game against the Milwaukee Bucks Saturday, Jan. 5, 2013, in Indianapolis. The Pacers defeated the Bucks 95-80.(AP Photo/Darron Cummings)