Getty Images/Patrick McDermott
The reflection of the New York Giants practice facility is seen on the helmet of Matt Dodge (6) of the New York Giants during practice at New Meadowlands Sports Complex on August 8, 2011 in East Rutherford, New Jersey.
Getty Images/Rick Stewart
Stevie Johnson (13) of the Buffalo Bills signs autographs during the Buffalo Bills Training Camp at St. John Fisher College on August 8, 2011 in Pittsford, New York.
AP Photo/David J. Phillip
Houston Texans cornerback Brandon Harris catches a football during NFL football training camp, Thursday, Aug. 4, 2011, in Houston.
AP Photo/David J. Phillip
Houston Texans defensive end Jesse Nading sits on a cooler after a workout at NFL football training camp in the hot weather, Aug. 4, 2011, in Houston.
AP Photo/Matt York
Arizona Cardinals wide receiver Larry Fitzgerald, left, makes a one-handed catch as rookie Patrick Peterson defends during workouts at NFL football training camp, Aug. 4, 2011, in Flagstaff, Ariz.
AP Photo/Alex Brandon
Philadelphia Eagles tight end Brent Celek, right, attempts to catch the ball as safety Colt Anderson defends during NFL football training camp at Lehigh University, Aug. 4, 2011 in Bethlehem, Pa.
AP Photo/David J. Phillip
In this image made with a slow shutter, Houston Texans running back Chris Ogbonnaya (27) carries the ball during NFL football training camp, Aug. 3, 2011, in Houston.
AP Photo/Mark Humphrey
Tennessee Titans linebacker Gerald McRath cools off while practicing in temperatures above 100 degrees during NFL football training camp, Aug. 3, 2011, in Nashville, Tenn.
AP Photo/Patrick Semansky
Baltimore Ravens wide receiver Torrey Smith, foreground, catches a pass as he is pressured by cornerback Talmadge Jackson during NFL football training camp at the team's practice facility in Owings Mills, Md., Aug. 3, 2011.
Cincinnati Bengals cornerback Leon Hall breaks up a pass intended for halfback Jay Finley (33) during practice at NFL football training camp, Aug. 2, 2011, in Georgetown, Ky.
AP Photo/David J. Phillip
Houston Texans linebacker Matt Marcorelle (63) cools off from the hot weather during NFL football training camp, Aug. 3, 2011, in Houston.
AP Photo/Patrick Semansky
Gwynne Chapin, foreground right, hands an ice cream cone to Baltimore Ravens defensive tackle Bryan Hall (68) from her truck as his teammates wait in line for their orders following NFL football training camp, Aug. 2, 2011, in Owings Mills, Md.
AP Photo/Keith Srakocic
Pittsburgh Steelers wide receiver Arnaz Battle (81) dives for a pass in the end zone in front of cornerback Bryant McFadden (20) during NFL football training camp at St. Vincent College in Latrobe, Pa., Aug. 2, 2011.
Miami Dolphins' Karlos Dansby, foreground, breaks a pass to Mickey Shuler, background, during the first day of practice at NFL football training camp in Davie, Fla., July 29, 2011, in Miami.
AP Photo/Patrick Semansky
In this image made with a slow shutter, Baltimore Ravens wide receiver Brandon Jones runs a drill during NFL football training camp at the team's practice facility in Owings Mills, Md., July 29, 2011.
AP Photo/Winslow Townson
New England Patriots quarterback Tom Brady, right, fools around with new teammate Chad Ochocinco during training camp practice in Foxborough, Mass., July 30, 2011.
AP Photo/Alex Brandon
Philadelphia Eagles running back Noel Devine puts his hands up to catch the ball during NFL football training camp at Lehigh University, July 29, 2011, in Bethlehem, Pa.
AP Photo/Chuck Burton
Carolina Panthers' Cam Newton signs autographs for fans after practice at the NFL football team's training camp in Spartanburg, S.C., July 30, 2011.
