New York Giants linebacker Chase Blackburn (93) makes a tackle during an NFC Championship NFL football game against San Francisco 49ers running back Fank Gore (21) on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

San Francisco 49ers Frank Gore is stopped by New York Giants Linval Joseph (97) during the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. The Giants won in overtime, 20-17. (AP Photo/G. Newman Lowrance)

New York Giants running back Ahmad Bradshaw (44) looks for room during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants quarterback Eli Manning (10 ) passes during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants kicker Lawrence Tynes (9) kicks the game-winning field goal with holder Steve Weatherford (5) during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants wide receiver Hakeem Nicks (88) fights for yards during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

San Francisco 49ers running back Frank Gore is hit by New York Giants Mathias Kiwanka during the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. The Giants won in overtime, 20-17. (AP Photo/G. Newman Lowrance)

New York Giants quarterback Eli Manning (10 ) passes during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

San Francisco 49ers quarterback Alex Smith is pressured by New York Giants Osi Umenyiora (72) during the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. The Giants won in overtime, 20-17. (AP Photo/G. Newman Lowrance)

New York Giants receiver Victor Cruz runs with a reception against the San Francisco 49ers during the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. The Giants won in overtime, 20-17. (AP Photo/G. Newman Lowrance)

San Francisco 49ers' Kyle Williams (10) fumbles a punt as New York Giants' Devin Thomas (15) recovers during overtime of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Julie Jacobson)

San Francisco 49ers' Chris Culliver (29) watches as New York Giants' Devin Thomas (15) recovers a fumbled punt by Kyle Williams during overtime of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Julie Jacobson)

New York Giants tight end Bear Pascoe, right, celebrates with tight end Jake Ballard after scoring on a six-yard touchdown pass against the San Francisco 49ers during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Paul Sakuma)

New York Giants' Mario Manningham catches a touchdown pass in front of San Francisco 49ers' Tramaine Brock (26) during the second half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Paul Sakuma)

San Francisco 49ers' Frank Gore (21) is tackled by New York Giants' Chase Blackburn (93) during the second half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/David J. Phillip)

New York Giants' Bear Pascoe (86) breaks into the end zone with San Francisco 49ers' Dashon Goldson (38) defending during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Paul Sakuma)

New York Giants' Victor Cruz (80) catches a pass in front of San Francisco 49ers' Carlos Rogers (22) during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/David J. Phillip)

New York Giants' Bear Pascoe (86) breaks into the end zone with San Francisco 49ers' Dashon Goldson (38) defending after a six-yard touchdown pass during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/David J. Phillip)

New York Giants' Ahmad Bradshaw (44) tries to run past San Francisco 49ers' Patrick Willis (52) during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Paul Sakuma)

New York Giants' Henry Hynoski (45) is tackled by San Francisco 49ers' Tarell Brown (25) during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/David J. Phillip)

New York Giants defensive linemen Justin Tuck (91) and Jason Pierre-Paul (90) make a sack during an NFC Championship NFL football game against San Francisco 49ers quarterback Alex Smith (11) on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants running back Ahmad Bradshaw (44) fights for yards during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants quarterback Eli Manning (10) passes against the San Francisco 49ers during the first half of the NFC Championship NFL football game Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Julie Jacobson)

The New York Giants offensive line waits for the snap during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants wide receiver Victor Cruz (80) heads downfield during an NFC Championship NFL football game against the San Francisco 49ers on Sunday, Jan. 22, 2012, in San Francisco. The Giants won the game, 20-17. (AP Photo/Greg Trott)

New York Giants' Lawrence Tynes reacts after kicking the game-winning field goal during overtime of the NFC Championship NFL football game against the San Francisco 49ers Sunday, Jan. 22, 2012, in San Francisco. The Giants won 20-17 to advance to Super Bowl XLVI. (AP Photo/David J. Phillip)

New York Giants kicker Lawrence Tynes (9) celebrates with holder Steve Weatherford (5) after kicking the game-winning field goal during overtime of the NFC Championship NFL football game against the San Francisco 49ers Sunday, Jan. 22, 2012, in San Francisco. The Giants won 20-17 to advance to Super Bowl XLVI. (AP Photo/David J. Phillip)