Carolina Panthers' Cam Newton (1) reacts after an incomplete pass in the end zone against the New York Giants in the second quarter of an NFL football preseason game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Aug. 13, 2011; Charlotte, NC, USA; Carolina Panthers quarterback Cam Newton (1) prepares to throw the ball in his first NFL start while playing against the New York Giants at Bank of America Stadium. Mandatory Credit: Sam Sharpe-US PRESSWIRE

Aug. 13, 2011; Charlotte, NC, USA; New York Giants running back Ahmad Bradshaw (44) runs the ball while playing against the Carolina Panthers at Bank of America Stadium. Mandatory Credit: Sam Sharpe-US PRESSWIRE

Aug. 13, 2011; Charlotte, NC, USA; Carolina Panthers tight end Greg Olsen (88) makes a reception while playing against the New York Giants at Bank of America Stadium. Mandatory Credit: Sam Sharpe-US PRESSWIRE

New York Giants' Michael Boley (59) returns an interception for a touchdown against the Carolina Panthers in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Jimmy Clausen (2) is hit by a New York Giants player as he throws a pass in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Aug, 13, 2011; Charlotte, NC, USA; New York Giants quarterback Eli Manning (10) looks to pass as Carolina Panthers linebacker James Anderson (50) defends in the first quarter at Bank of America Stadium. Mandatory Credit: Bob Donnan-US PRESSWIRE

Aug. 13, 2011; Charlotte, NC, USA; Carolina Panthers running back DeAngelo Williams (34) runs with the ball against the New York Giants at Bank of America Stadium. Mandatory Credit: Sam Sharpe-US PRESSWIRE

Aug. 13, 2011; Charlotte, NC, USA; Carolina Panthers quarterback Jimmy Clausen (2) drops back to pass against the New York Giants at Bank of America Stadium. Mandatory Credit: Sam Sharpe-US PRESSWIRE

Carolina Panthers' Cam Newton (1) throws a pass against the New York Giants in the second quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Jimmy Clausen (2) is sacked by New York Giants' Jason Pierre-Paul (90) in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

New York Giants' Mark Herzlich (58) runs through a drills before an NFL football preseason game against the Carolina Panthers in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers head coach Ron Rivera looks on in the second quarter of an NFL football preseason game against the New York Giants in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

New York Giants' Eli Manning (10) scrambles as Carolina Panthers' Ugo Chinasa (63) gives chase in the first quarter of an NFL football preseason game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Tony Fiammetta (42) reaches in vain for a pass as New York Giants' Mathias Kiwanuka (94) defends in the first quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

Carolina Panthers' DeAngelo Williams (34) breaks away for a short gain against the New York Giants in the first quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

New York Giants head coach Tom Coughlin watches the action in the first quarter of a preseason NFL football game against the Carolina Panthers in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Cam Newton, bottom, is sacked by New York Giants' Alex Hall, top, in the second quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Hakeem Nicks (88) misses a catch as Carolina Panthers' R.J. Stanford (35) defends in the first quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Sage Rosenfels (18) is sacked by Carolina Panthers' Thomas Williams (46) during the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

New York Giants' Devin Thomas (15) reaches in vain for a catch as Carolina Panthers' Robert McClain (36) defends in the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Kenny Ingram (43) and Linval Joseph (97) chase a Carolina Panthers fumble as Carolina Panthers' Duke Robinson (72) pursues in the second quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. The Giants recovered the ball. (AP Photo/Bob Leverone)

Carolina Panthers' Cam Newton (1) throws a pass to Greg Olsen (88) as New York Giants' Dave Tollefson (71) defends in the second quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Michael Clayton (83) catches a ball as Carolina Panthers' Sean Considine (37) defends in the fourth quarter of the Panthers' 20-10 win in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Cam Newton (1) throws a wristband to fans after the Panthers' 20-10 win over the New York Giants in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Kealoha Pilares (81) runs for a touchdown after a catch against the New York Giants in the fourth quarter of the Panthers' 20-10 win in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Mark Herzlich (58) turns to block Carolina Panthers' J.J. Jansen (44) in the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Mike Goodson, left, fumbles the ball after a hit by New York Giants' Charles Scott, right, in the fourth quarter of the Panthers' 20-10 win in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

Carolina Panthers head coach Ron Rivera looks on in the second quarter of a preseason NFL football game against the New York Giants in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Cam Newton (1) throws a pass against the New York Giants in the second quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' DeAngelo Williams (34) runs against the New York Giants in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Jimmy Clausen (2) throws a pass against the New York Giants in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants head coach Tom Coughlin looks on during warmups before an NFL football game between the Carolina Panthers and the New York Giants in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Sage Rosenfels (18) is sacked by Carolina Panthers' Thomas Williams (46) during the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

New York Giants' Sage Rosenfels (18) throws a pass against the Carolina Panthers during the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Mike McCarn)

Carolina Panthers' Cam Newton (1) throws a pass against the New York Giants in the third quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

New York Giants' Eli Manning (10) prepares to throw a pass against the Carolina Panthers in the first quarter of an NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

Carolina Panthers' Cam Newton, bottom, is sacked by New York Giants' Alex Hall, top, in the second quarter of a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)

Carolina Panthers' Cam Newton (1) high-fives fans after the Panthers' 20-10 win over the New York Giants in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Chuck Burton)

New York Giants' Michael Boley (59) returns an interception for a touchdown in the first quarter of an NFL football game against the Carolina Panthers in Charlotte, N.C., Saturday, Aug. 13, 2011. (AP Photo/Bob Leverone)