Miami Dolphins quarterback Chad Henne (7) and running back Daniel Thomas, right, celebrate after Thomas scored a touchdown during the first half of an NFL football preseason game against the Carolina Panthers in Miami, Friday, Aug. 19, 2011. (AP Photo/J Pat Carter)

Carolina Panthers' Ugo Chinasa (63) can not catch up with Miami Dolphins' Lex Hilliard (26) on a incomplete pass play during the first half of an NFL football preseason game in Miami, Friday, Aug. 19, 2011. (AP Photo/J Pat Carter)

Carolina Panthers safety Sherrod Martin (23) attempts to tackle Miami Dolphins running back Reggie Bush (22) during the first half of an NFL preseason football game Friday, Aug. 19, 2011, in Miami. (AP Photo/J. Pat Carter)

Carolina Panthers quarterback Cam Newton looks up from the bench during the second half of an NFL pre season football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Miami Dolphins running back Reggie Bush (22) carries the ball as Carolina Panthers linebacker Thomas Davis (58) attempts to make the tackle during the first half of an NFL preseason football game, Friday, Aug. 19, 2011, in Miami. (AP Photo/J. Pat Carter)

Aug.19, 2011; Miami, FL, USA; Miami Dolphins linebacker Karlos Dansby (58) tackles Carolina Panthers tight end Greg Olsen (88) during the first quarter at Sun Life Stadium. Mandatory Credit: Steve Mitchell-US PRESSWIRE

Aug 19, 2011; Miami, FL, USA; Miami Dolphins running back Lex Hilliard scores a touchdown in the first quarter against the Carolina Panthers during the preseason game at Sun Life Stadium. Mandatory Credit: Robert Mayer-US PRESSWIRE

Aug.19, 2011; Miami, FL, USA; Miami Dolphins running back Reggie Bush (22) runs past Carolina Panthers linebacker Thomas Davis (58) during the first quarter at Sun Life Stadium. Mandatory Credit: Steve Mitchell-US PRESSWIRE

Aug 19, 2011; Miami, FL, USA; Carolina Panthers quarterback Cam Newton (1) loses his helmet as he is tackled by Miami Dolphins defensive lineman Randy Starks (94) in the first quarter of a preseason game at Sun Life Stadium. Mandatory Credit: Robert Mayer-US PRESSWIRE

Aug.19, 2011; Miami, FL, USA; Carolina Panthers quarterback Cam Newton (1) reacts after losing his helmet during the first quarter against the Miami Dolphins at Sun Life Stadium. Mandatory Credit: Steve Mitchell-US PRESSWIRE

Carolina Panthers cornerback Captain Munnerlyn (41) brings down Miami Dolphins wide receiver Brian Hartline (82) as Panthers linebacker Thomas Davis (58) defends during the first half of an NFL preseason football game, Friday, Aug. 19, 2011, in Miami. (AP Photo/J. Pat Carter)

Miami Dolphins quarterback Chad Henne runs the ball downfield during the first half of an NFL football preseason game against the Carolina Panthers in Miami, Friday, Aug. 19, 2011. (AP Photo/J Pat Carter)

Carolina Panthers quarterback Cam Newton (1) looks up during the first half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Miami Dolphins linebacker Karlos Dansby (58) tackles Carolina Panthers tight end Greg Olsen (88) during the first half of an NFL preseason football game Friday, Aug. 19, 2011, in Miami. (AP Photo/J. Pat Carter)

Carolina Panthers quarterback Cam Newton (1) looks to handoff the ball running back DeAngelo Williams during the first half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Miami Dolphins wide receiver Brandon Marshall (19) is tackled by Carolina Panthers safety Sherrod Martin (23) and Robert McLain (36) during the first half of an NFL preseason football game, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Carolina Panthers head coach Ron Rivera looks on during the first half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Miami Dolphins cornerback Jimmy Wilson (35) grabs Carolina Panthers wide receiver David Clowney (87) during the second half of an NFL preseason football game, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Carolina Panthers player Eric Norwood (92) tackles Maimi Dolphins running back Daniel Thomas after a short gain during the first half of an NFL football preseason game in Miami, Friday, Aug. 19, 2011. (AP Photo/J Pat Carter)

Miami Dolphins linebacker Kevin Burnett (47) and offensive tackle Lydon Murtha (76) pressure Carolina Panthers quarterback Cam Newton (1) during the first half of an NFL preseason football game Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Carolina Panthers' Thomas Keiser, bottom left, and Jordan Senn (57) tackle Miami Dolphins running back Daniel Thomas (33) during the first half of an NFL football preseason game in Miami, Friday, Aug. 19, 2011. (AP Photo/J Pat Carter)

Carolina Panthers quarterback Cam Newton (1) looks on from the sidelines during the second half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. (AP Photo/Gary I. Rothstein)

Carolina Panthers linebacker Dan Connor, left, sits on the bench during the second half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. The Dolphins defeated the Panthers 20-10. (AP Photo/Gary I. Rothstein)

Miami Dolphins coach Tony Sparano watches the action during the second half of an NFL preseason football game against the Carolina Panthers in Miami, on Friday, Aug. 19, 2011. The Dolphins won 20-10. (AP Photo/J Pat Carter)

Carolina Panthers quarterback Jimmy Clausen (2) looks to pass during the second half of an NFL pre season football game against the Miami Dolphins, Friday, Aug. 19, 2011, in Miami. The Dolphins defeated the Panthers 20-10. (AP Photo/J. Pat Carter)