Baltimore Ravens' Joe Flacco (5) escapes from Carolina Panthers' Julius Peppers (90) during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Dante Rosario (88) runs past Baltimore Ravens' Paul Kruger (99) during the Ravens' 17-13 win in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Jake Delhomme (17) is sacked by Baltimore Ravens' Jarret Johnson (95) during the Ravens' 17-13 win in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Baltimore Ravens coach John Harbaugh, right, argues a call during the second half of their 17-13 win over the Carolina Panthers in a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Muhsin Muhammad (87) drops a pass as Baltimore Ravens' Domonique Foxworth (24) defends during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Rick Havner)

Carolina Panthers' Mike Goodson (33) runs past Baltimore Ravens' Ray Lewis (52) during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Jake Delhomme, center, loses the ball as he is tackled by Baltimore Ravens' Antwan Barnes, right, and Haloti Ngata, left, during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. Delhomme was ruled down on the play. (AP Photo/Mike McCarn)

Baltimore Ravens' Derrick Mason (85) runs past Carolina Panthers' players James Anderson (50) and Chris Gamble (20) during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Carolina Panthers coach John Fox reacts to a call in the first half against the Baltimore Ravens during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Carolina Panthers' Jake Delhomme (17) reacts on the sidelines during the first half against the Baltimore Ravens during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Baltimore Ravens' Ray Rice (27) runs past Carolina Panthers' Quinton Teal, foreground, during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Steve Smith (89) tangles with Baltimore Ravens' Domonique Foxworth (24) during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Baltimore Ravens' Todd Heap (86) celebrates his touchdown catch with teammate Matt Birk (77) against the Carolina Panthers during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Baltimore Ravens' Todd Heap (86) catches a touchdown pass as Carolina Panthers' Na'il Diggs (53) defends during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Mike McCarn)

Carolina Panthers' Mike Goodson (33) is stopped by Baltimore Ravens' Kelly Talavou (98), Jarret Johnson (95), and Dawan Landry, bottom, during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Jake Delhomme (17) throws a pass against the Baltimore Ravens during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Rick Havner)

Carolina Panthers' Jake Delhomme (17) throws a pass under pressure from Baltimore Ravens' Tavares Gooden (56) during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Chuck Burton)

Carolina Panthers' Julius Peppers, left, chases Baltimore Ravens' Joe Flacco, right, during a preseason NFL football game in Charlotte, N.C., Saturday, Aug. 29, 2009. (AP Photo/Rick Havner)