New England Patriots tight end Rob Gronkowski catches the ball as Oakland Raiders strong safety Tyvon Branch, right, looks on during the second quarter of their NFL football game in Oakland, Calif., Sunday, Oct. 2, 2011. (AP Photo/Marcio Jose Sanchez)

Oct. 3, 2011; Tampa Bay FL, USA; Tampa Bay Buccaneers running back LeGarrette Blount (27) dives past Indianapolis Colts defensive back David Caldwell (30) for a touchdown during the second half at Raymond James Stadium. The Buccaneers defeated the Colts 24-17. Mandatory Credit: Matt Stamey-US PRESSWIRE

Denver Broncos wide receiver Brandon Lloyd (84) makes a catch against Green Bay Packers strong safety Charlie Peprah (26) during the first half of an NFL football game Sunday, Oct. 2, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

San Diego Chargers wide receiver Malcom Floyd, left, hauls in a pass in front of Miami Dolphins cornerback Sean Smith during the second half of a NFL football game Sunday, Oct. 2, 2011, in San Diego. (AP Photo/Gregory Bull)

Calvin Johnson scores the winning touchdown as the Lions complete a 24-point comeback for a historic win in Dallas.

Washington Redskins running back Roy Helu, top, runs for a 2-yard gain before being brought down by St. Louis Rams safety Darian Stewart during the first quarter of the NFL football game Sunday, Oct. 2, 2011, in St. Louis. (AP Photo/Jeff Roberson)

Carolina Panthers quarterback Cam Newton celebrates after rushing for a touchdown against the Chicago Bears in the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. (AP Photo/Nam Y. Huh)

Houston Texans outside linebacker Connor Barwin (98) celebrates a sack of Pittsburgh Steelers quarterback Ben Roethlisberger in the first quarter of an NFL football game Sunday, Oct. 2, 2011, in Houston. (AP Photo/Dave Einsel)

Detroit Lions defensive tackle Corey Williams tackles Dallas Cowboys running back Felix Jones during the first quarter of an NFL football game on Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/LM Otero)

Carolina Panthers running back DeAngelo Williams (34) tries to break a tackle by Chicago Bears safety Major Wright (27) in the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. (AP Photo/Nam Y. Huh)

Philadelphia Eagles running back LeSean McCoy (25) is tackled by San Francisco 49ers inside linebacker NaVorro Bowman (53) in the first half of an NFL football game Sunday, Oct. 2, 2011, in Philadelphia. (AP Photo/Michael Perez)

Jacksonville Jaguars wide receiver Mike Thomas (80) makes a catch as he is tackled by New Orleans Saints cornerback Jabari Greer, left, during the first half of an NFL football game Sunday, Oct. 2, 2011, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Minnesota Vikings running back Adrian Peterson (28) breaks away from Kansas City Chiefs outside linebacker Tamba Hali (91) during the first half of an NFL football game at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 2, 2011. (AP Photo/Ed Zurga)

Dallas Cowboys running back Tashard Choice is stopped short of the goal line by Detroit Lions strong safety Amari Spievey as Bobby Carpenter, left, moves in during the first half of an NFL football game Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/LM Otero)

Minnesota Vikings running back Adrian Peterson (28) leaps over blockers into the arms of Kansas City Chiefs linebacker Demorrio Williams (53) and defensive lineman Amon Gordon (99) during the first half of an NFL football game at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 2, 2011. (AP Photo/Ed Zurga)

Chicago Bears wide receiver Devin Hester (23) flips in the end zone after returning a punt 69 yards for a touchdown against the Carolina Panthers in the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. (AP Photo/Nam Y. Huh)

Dallas Cowboys running back Tashard Choice is stopped short of the goal line by Detroit Lions strong safety Amari Spievey during the first half of an NFL football game Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Chicago Bears' Devin Hester (23) returns a punt 69 yards for a touchdown against the Carolina Panthers in the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. (AP Photo/Nam Y. Huh)

Carolina Panthers quarterback Cam Newton (1) reaches for the end zone on a touchdown, as Chicago Bears safety Brandon Meriweather (31) and cornerback Tim Jennings close in during the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. (AP Photo/Nam Y. Huh)

Washington Redskins running back Roy Helu runs between St. Louis Rams defenders Chris Long, left, and Bradley Fletcher during the first quarter of the NFL football game Sunday, Oct. 2, 2011, in St. Louis. (AP Photo/Tom Gannam)

San Francisco 49ers running back Frank Gore (21) is tackled by Philadelphia Eagles outside linebacker Moise Fokou (53), defensive tackle Antonio Dixon (90), and strong safety Jarrad Page (41)in the first half of an NFL football game Sunday, Oct. 2, 2011, in Philadelphia. (AP Photo/Michael Perez)

After making a 6-yard touchdown reception, Dallas Cowboys wide receiver Dez Bryant is lifted by teammate Tyron Smith during the second quarter of an NFL football game against the Detroit Lions Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Kansas City Chiefs quarterback Matt Cassel (7) is tackled by Minnesota Vikings defensive end Brian Robison during the first half of an NFL football game at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 2, 2011. (AP Photo/Ed Zurga)

Dallas Cowboys wide receiver Dez Bryant makes a 6-yard touchdown reception as Detroit Lions cornerback Eric Wright defends during the second quarter of an NFL football game Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

St. Louis Rams' Quinn Porter is brought down by a host of Washington Redskins defenders on a punt return during the first quarter of the NFL football game Sunday, Oct. 2, 2011, in St. Louis. (AP Photo/Tom Gannam)

Tennessee Titans tight end Jared Cook (89) celebrates his 80-yard touchdown reception with Damian Williams in the second quarter of an NFL football game against the Cleveland Browns on Sunday, Oct. 2, 2011, in Cleveland. (AP Photo/Amy Sancetta)

Houston Texans quarterback Matt Schaub rushes for a gain against the Pittsburgh Steelers at Reliant Stadium on October 2, 2011 in Houston, Texas. (Aaron M. Sprecher/NFL)

San Francisco 49ers inside linebacker NaVorro Bowman (53) reacts with his fumble recovery as he runs with outside linebacker Parys Haralson (98) and San Francisco 49ers defensive back C.J. Spillman (27) in the first half of an NFL football game Philadelphia Eagles Sunday, Oct. 2, 2011, in Philadelphia. (AP Photo/Michael Perez)

Dallas Cowboys wide receiver Dez Bryant makes a 6-yard touchdown reception as Detroit Lions cornerback Eric Wright defends during the second quarter of an NFL football game Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/LM Otero)

Dallas Cowboys strong safety Abram Elam, left, and linebacker Keith Brooking (51) combine to bring down Detroit Lions tight end Brandon Pettigrew (87) following a reception in the first half of an NFL football game Sunday, Oct. 2, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Chicago Bears' Devin Hester (23) does a second flip in the end zone after scoring on a 69-yard punt return against the Carolina Panthers in the first half of an NFL football game in Chicago, Sunday, Oct. 2, 2011. Celebrating with Hester is teammate Zackary Bowman (35). (AP Photo/Nam Y. Huh)