Washington Redskins running back Silas Redd (32) does a back flip to celebrate during the NFL game against the Dallas Cowboys on Monday, Oct. 27, 2014 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Washington Redskins quarterback Colt McCoy (16) celebrates his touchdown run during the NFL game against the Dallas Cowboys on Monday, Oct. 27, 2014 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys tight end Jason Witten (82) stiff arms a defender for a gain during an NFL football game against the Washington Redskins at AT&T Stadium on Monday October 27, 2014 in Arlington, Texas. Washington won 20-17. (Aaron M. Sprecher/NFL)

Washington Redskins quarterback Colt McCoy (16) rushes in for a touchdown during an NFL football game against the Dallas Cowboys at AT&T Stadium on Monday October 27, 2014 in Arlington, Texas. Washington won 20-17. (Aaron M. Sprecher/NFL)

Dallas Cowboys' Jason Witten (82) celebrates grabbing a pass for touchdown in front of Washington Redskins' Bashaud Breeland (26) during the second half of an NFL football game, Monday, Oct. 27, 2014, in Arlington, Texas. (AP Photo/Tim Sharp)

Indianapolis Colts tight end Dwayne Allen (83) makes a touchdown catch after getting by Pittsburgh Steelers inside linebacker Lawrence Timmons (94) in the second quarter of an NFL football game, Sunday, Oct. 26, 2014, in Pittsburgh. (AP Photo/Don Wright)

Tampa Bay Buccaneers wide receiver Mike Evans (13) is tackled by Minnesota Vikings cornerback Xavier Rhodes (29) during the second half of an NFL football game on Sunday, Oct. 26, 2014, in Tampa, Fla. The Vikings won 19-13. (AP Photo/Reinhold Matay)

Arizona Cardinals wide receiver Larry Fitzgerald (11) is tackled by Philadelphia Eagles cornerback Brandon Boykin (22) during the NFL game on Sunday, Oct. 26, 2014 at University of Phoenix Stadium in Glendale. (Ric Tapia/NFL)

Kansas City Chiefs running back Knile Davis (34) scores a touchdown against the St. Louis Rams in the second half of an NFL football game in Kansas City, Mo., Sunday, Oct. 26, 2014. (AP Photo/Ed Zurga)

Arizona Cardinals quarterback Carson Palmer (3) looks to throw as Philadelphia Eagles outside linebacker Trent Cole (58) pursues during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Seattle Seahawks quarterback Russell Wilson (3) stiff arms Carolina Panthers defensive tackle Star Lotulelei (98) during an NFL football game at Bank of America Stadium on Sunday, October 26, 2014 in Charlotte. The Seahawks defeated the Panthers 13-9. (Perry Knotts/NFL)

Carolina Panthers quarterback Cam Newton (1) is introduced before an NFL football game against the Seattle Seahawks at Bank of America Stadium on Sunday, October 26, 2014 in Charlotte. The Seahawks defeated the Panthers 13-9. (Perry Knotts/NFL)

Buffalo Bills wide receiver Sammy Watkins (14) celebrates a touchdown with teammate Mike Williams (19) during the second half of an NFL football game against the New York Jets, Sunday, Oct. 26, 2014, in East Rutherford, N.J. (AP Photo/Seth Wenig)

Tennessee Titans wide receiver Justin Hunter (15) gets past Houston Texans defensive back Eddie Pleasant (35) to score a touchdown on a 12-yard pass play in the fourth quarter of an NFL football game Sunday, Oct. 26, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Cincinnati Bengals quarterback Andy Dalton, center, celebrates his last-minute touchdown with teammates during the second half of an NFL football game against the Baltimore Ravens in Cincinnati, Sunday, Oct. 26, 2014. (AP Photo/Al Behrman)

Chicago Bears wide receiver Alshon Jeffery (17) catches a touchdown pass in front of New England Patriots defensive back Malcolm Butler (21) in the second half of an NFL football game on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)

Buffalo Bills' Frank Summers (38) spikes the ball after scoring a touchdown during the first half of an NFL football game against the New York Jets Sunday, Oct. 26, 2014, in East Rutherford, N.J. (AP Photo/Seth Wenig)

Baltimore Ravens running back Lorenzo Taliaferro (34) runs for a touchdown against the Cincinnati Bengals during the second half of an NFL football game in Cincinnati, Sunday, Oct. 26, 2014. (AP Photo/Darron Cummings)

Carolina Panthers strong safety Tre Boston (33) tries to stop Seattle Seahawks tight end Luke Willson (82) as he makes a touch-down catch during the second half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Chuck Burton)

Miami Dolphins running back Lamar Miller, front right, runs past Jacksonville Jaguars cornerback Dwayne Gratz (27) for a 41-yard gain during the second half of an NFL football game in Jacksonville, Fla., Sunday, Oct. 26, 2014. (AP Photo/Phelan M. Ebenhack)

New England Patriots tight end Rob Gronkowski (87) carries Chicago Bears defensive back Al Louis-Jean (39) into the end zone as he scores a touchdown in the second half of an NFL football game against the Chicago Bears, Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Elise Amendola)

Miami Dolphins cornerback Brent Grimes (21) intercepts a pass in front of Jacksonville Jaguars wide receiver Cecil Shorts (84) and returns it for a 22-yard touchdown during the second half of an NFL football game in Jacksonville, Fla., Sunday, Oct. 26, 2014. (AP Photo/Gary McCullough)

Kansas City Chiefs tight end Anthony Fasano (80) is tackled by St. Louis Rams cornerback E.J. Gaines (33) in the second half of an NFL football game in Kansas City, Mo., Sunday, Oct. 26, 2014. (AP Photo/Colin E. Braley)

Seattle Seahawks running back Robert Turbin (22) moves the ball as Carolina Panthers middle linebacker Luke Kuechly (59) chases during the second half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Bob Leverone)

Tennessee Titans tight end Delanie Walker (82) runs untouched to the end zone as he scores a touchdown on a 6-yard pass play against the Houston Texans in the third quarter of an NFL football game Sunday, Oct. 26, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

New England Patriots defensive end Zach Moore (90) forces Chicago Bears quarterback Jay Cutler (6) to fumble in the first half of an NFL football game on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)

Houston Texans running back Arian Foster celebrates after scoring a touchdown against the Tennessee Titans in the third quarter of an NFL football game, Sunday, Oct. 26, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Houston Texans defensive end J.J. Watt (99) forces a fumble as he sacks Tennessee Titans quarterback Zach Mettenberger in the third quarter of an NFL football game, Sunday, Oct. 26, 2014, in Nashville, Tenn. The Texans recovered the ball on the play. (AP Photo/Mark Zaleski)

Seattle Seahawks running back Marshawn Lynch (24) moves past Carolina Panthers defensive end Kony Ealy (94) during the second half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Bob Leverone)

Cincinnati Bengals outside linebacker Emmanuel Lamur, left, is tackled by Baltimore Ravens wide receiver Torrey Smith after making an interception during the second half of an NFL football game in Cincinnati, Sunday, Oct. 26, 2014. (AP Photo/Darron Cummings)

Houston Texans running back Arian Foster (23) beats Tennessee Titans safety Michael Griffin (33) to the end zone as Foster scores a touchdown during an NFL football game, Sunday, Oct. 26, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Kansas City Chiefs strong safety Ron Parker (38) runs past St. Louis Rams running back Tre Mason (27) after intercepting the ball in the first half of an NFL football game in Kansas City, Mo., Sunday, Oct. 26, 2014. (AP Photo/Colin E. Braley)

Kansas City Chiefs linebacker Jerry Franklin (59) tackles St. Louis Rams wide receiver Tavon Austin (11) in the first half of an NFL football game in Kansas City, Mo., Sunday, Oct. 26, 2014. (AP Photo/Ed Zurga)

Carolina Panthers quarterback Cam Newton (1) leaves the [pocket rapidly under pressure from from Seattle Seahawks linebacker Kevin Pierre-Louis (58) during the second half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. Newton through an interception on the play. (AP Photo/Bob Leverone)

New York Jets quarterback Michael Vick (1) is sacked by Buffalo Bills' Mario Williams (94) and Kyle Williams (95) during the first half of an NFL football game Sunday, Oct. 26, 2014, in East Rutherford. (AP Photo/Kathy Willens)

Seattle Seahawks wide receiver Doug Baldwin (89) makes a catch against the Carolina Panthers during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Bob Leverone)

Seattle Seahawks kicker Steven Hauschka (4) celebrates his field goal against the Carolina Panthers during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Bob Leverone)

New England Patriots tight end Rob Gronkowski (87) catches his second touchdown of an NFL football game in front of Chicago Bears outside linebacker Shea McClellin (50) in the first half on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots tight end Timothy Wright, right, celebrates his touchdown catch with tight end Rob Gronkowski, left, in the first half of an NFL football game against the Chicago Bears on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Elise Amendola)

Jacksonville Jaguars quarterback Blake Bortles (5) is tackled by Miami Dolphins defensive end Derrick Shelby during the first half of an NFL football game in Jacksonville, Fla., Sunday, Oct. 26, 2014. (AP Photo/Gary McCullough)

Chicago Bears outside linebacker Shea McClellin (50) and cornerback Kyle Fuller (23) tackle New England Patriots wide receiver Brandon LaFell (19) in the first half of an NFL football game on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Elise Amendola)

Carolina Panthers running back Jonathan Stewart (28) moves past Seattle Seahawks defensive tackle Brandon Mebane (92) during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Bob Leverone)

New England Patriots strong safety Patrick Chung (23) tackles Chicago Bears running back Matt Forte (22) in the first half of an NFL football game on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)

Carolina Panthers tight end Greg Olsen (88) works against Seattle Seahawks strong safety Kam Chancellor (31) during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Chuck Burton)

Carolina Panthers quarterback Cam Newton (1) signals a Panthers first down against the Seattle Seahawks during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Mike McCarn)

New England Patriots outside linebacker Jamie Collins, left, and strong safety Patrick Chung, center, tackle Chicago Bears running back Matt Forte (22) in the first half of an NFL football game on Sunday, Oct. 26, 2014, in Foxborough, Mass. (AP Photo/Steven Senne)

Jacksonville Jaguars wide receiver Allen Robinson (15) tries but cannot hang on to a pass in the end zone during the first half of an NFL football game against the Miami Dolphins in Jacksonville, Fla., Sunday, Oct. 26, 2014. (AP Photo/John Raoux)

Cincinnati Bengals quarterback Andy Dalton runs out of the end zone after scoring a touchdown against the Baltimore Ravens during the first half of an NFL football game in Cincinnati, Sunday, Oct. 26, 2014. (AP Photo/Michael Conroy)

Carolina Panthers quarterback Cam Newton (1) is pushed out of bounds by Seattle Seahawks free safety Earl Thomas (29) during the first half of an NFL football game, Sunday, Oct. 26, 2014, in Charlotte. (AP Photo/Mike McCarn)

Detroit Lions wide receiver Jeremy Ross (12) leaps open a challenge by Atlanta Falcons strong safety Kemal Ishmael (36) during the NFL football game at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Tim Ireland)

Detroit Lions wide receiver Golden Tate (15), centre, fails to catch a pass as he is challenged by Atlanta Falcons free safety Dwight Lowery (20), right, and cornerback Desmond Trufant (21) during the NFL football game at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Tim Ireland)

Atlanta Falcons running back Devonta Freeman (24) celebrates after scoring the opening touchdown during the NFL football game against Detroit Lions at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Tim Ireland)

Atlanta Falcons running back Steven Jackson (39), centre, runs into the end zone to score his side's third touchdown during the NFL football game against Detroit Lions at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Tim Ireland)

Detroit Lions wide receiver Corey Fuller (10), right, fails to catch the ball during the NFL football game against Atlanta Falcons at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Tim Ireland)

Atlanta Falcons cornerback Desmond Trufant (21) runs to the field as he is introduced before the NFL football game against the Detroit Lions at Wembley Stadium, London, Sunday, Oct. 26, 2014. (AP Photo/Matt Dunham)

Denver Broncos players wait in the tunnel prior to the NFL game against the San Diego Chargers on Thursday, Oct. 23, 2014 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Emmanuel Sanders (10) catches the ball while being defended by San Diego Chargers cornerback Jason Verrett (22) during the NFL game on Thursday, Oct. 23, 2014 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Emmanuel Sanders (10) scores a touchdown as San Diego Chargers cornerback Jason Verrett (22) defends during the first half of an NFL football game, Thursday, Oct. 23, 2014, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers wide receiver Malcom Floyd (80) jumps for the ball during the NFL game against the Denver Broncos on Thursday, Oct. 23, 2014 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Emmanuel Sanders (10) celebrates his touchdown catch during the NFL game against the San Diego Chargers on Thursday, Oct. 23, 2014 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

New Orleans Saints wide receiver Brandin Cooks (10) scores a touchdown in the first half of an NFL football game against the Green Bay Packers in New Orleans, Sunday, Oct. 26, 2014. (AP Photo/Bill Haber)

Green Bay Packers quarterback Aaron Rodgers (12) is sacked by New Orleans Saints defensive end Cameron Jordan (94) in the first half of an NFL football game in New Orleans, Sunday, Oct. 26, 2014. (AP Photo/Bill Haber)

Indianapolis Colts free safety Darius Butler (20) knocks a pass away from Pittsburgh Steelers wide receiver Antonio Brown (84) in the third quarter of the NFL football game, Sunday, Oct. 26, 2014, in Pittsburgh. (AP Photo/Gene J. Puskar)

Pittsburgh Steelers quarterback Ben Roethlisberger, left, talks with Indianapolis Colts quarterback Andrew Luck (12) after an NFL football game in Pittsburgh, Sunday, Oct. 26, 2014. The Steelers won 51-34 with Roethlisberger throwing for six touchdowns. (AP Photo/Gene J. Puskar)

Arizona Cardinals' Sam Acho (94) and Calais Campbell (93) celebrate a win against the Philadelphia Eagles with cheering fans after an NFL football game, Sunday, Oct. 26, 2014, in Glendale, Ariz. The Cardinals defeated the Eagles 24-20. (AP Photo/Ross D. Franklin)

Philadelphia Eagles' Zach Ertz (86) is overthrown as Arizona Cardinals' Rashad Johnson (26) defends during the second half of an NFL football game Sunday, Oct. 26, 2014, in Glendale, Ariz. The Cardinals won 24-20. (AP Photo/Ross D. Franklin)

Philadelphia Eagles wide receiver Jordan Matthews (81) is pushed out of bounds on the final play of the game by Arizona Cardinals free safety Rashad Johnson (26) during the NFL game on Sunday, Oct. 26, 2014 at University of Phoenix Stadium in Glendale. (Ric Tapia/NFL)

Arizona Cardinals free safety Tyrann Mathieu (32) celebrates during the NFL game against the Philadelphia Eagles on Sunday, Oct. 26, 2014 at University of Phoenix Stadium in Glendale. (Ric Tapia/NFL)

Philadelphia Eagles wide receiver Riley Cooper (14) sits in the end zone after an NFL football game against the Arizona Cardinals, Sunday, Oct. 26, 2014, in Glendale, Ariz. The Cardianls won 24-20. (AP Photo/Rick Scuteri)

Cleveland Browns wide receiver Andrew Hawkins crosses the goal line on a 4-yard touchdown catch against the Oakland Raiders in the fourth quarter of an NFL football game Sunday, Oct. 26, 2014, in Cleveland. (AP Photo/Tony Dejak)

Tampa Bay Buccaneers running back Bobby Rainey (43) pushes away Minnesota Vikings defensive tackle Shamar Stephen (93) during the second half of an NFL football game on Sunday, Oct. 26, 2014, in Tampa, Fla. The Vikings won 19-13. (AP Photo/Reinhold Matay)

Tampa Bay Buccaneers wide receiver Russell Shepard (89) runs past Minnesota Vikings cornerback Jabari Price (39) during the second half of an NFL football game on Sunday, Oct. 26, 2014, in Tampa, Fla. The Vikings won 19-13. (AP Photo/Reinhold Matay)

New Orleans Saints quarterback Drew Brees (9) runs onto the field prior to an NFL football game against the Green Bay Packers at the Mercedes-Benz Superdome on Sunday October 26, 2014 in New Orleans, Louisiana. New Orleans won 43-22. (Aaron M. Sprecher/NFL)

New Orleans Saints cornerback Corey White (24) celebrates with free safety Vinnie Sunseri (43) after turning the ball over during an NFL football game against the Green Bay Packers at the Mercedes-Benz Superdome on Sunday October 26, 2014 in New Orleans, Louisiana. New Orleans won 43-22. (Aaron M. Sprecher/NFL)

New Orleans Saints tight end Jimmy Graham (80) can�t come up with the catch as Green Bay Packers free safety Micah Hyde (33) defends during an NFL football game at the Mercedes-Benz Superdome on Sunday October 26, 2014 in New Orleans, Louisiana. New Orleans won 43-22. (Aaron M. Sprecher/NFL)

New Orleans Saints wide receiver Marques Colston (12) can�t come up with the catch as Green Bay Packers cornerback Davon House (31) defends during an NFL football game at the Mercedes-Benz Superdome on Sunday October 26, 2014 in New Orleans, Louisiana. New Orleans won 43-22. (Aaron M. Sprecher/NFL)