New England Patriots quarterback Tom Brady, left, tries to pass the ball as Philadelphia Eagles defensive tackle Fletcher Cox, center, breaks past Patriots tackle Nate Solder during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles' DeSean Jackson, top, celebrates with teammate Michael Vick after scoring a touchdown during the first half of a preseason NFL football game against the New England Patriots, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Michael Perez)

New England Patriots quarterback Tom Brady passes during the first half of a preseason NFL football game against the Philadelphia Eagles, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots head coach Bill Belichick walks the sidelines before a preseason NFL football game against the Philadelphia Eagles, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots quarterback Tom Brady (12) and running back Stevan Ridley (22) celebrate after Ridley scored a touchdown during the first half of a preseason NFL football game against the Philadelphia Eagles, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots head coach Bill Belichick reacts to a call during the first half of a preseason NFL football game against the Philadelphia Eagles, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots running back Shane Vereen, right, celebrates after scoring a touchdown against Philadelphia Eagles linebacker Mychal Kendricks during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Michael Perez)

New England Patriots quarterback Ryan Mallett, left, tries to get a pass off against Philadelphia Eagles defensive end Vinny Curry during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots wide receiver Julian Edelman (11) tries to break past Philadelphia Eagles safety Patrick Chung (23) and defensive end Phillip Hunt (56) during the first half of a preseason NFL football game, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

Philadelphia Eagles wide receiver Jason Avant (81) dives for extra yardage as New England Patriots cornerback Marquice Cole hangs on during the first half of a preseason NFL football game, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

Philadelphia Eagles running back Bryce Brown, left, rushes for a touchdown past New England Patriots defensive back Tavon Wilson during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

New England Patriots quarterback Ryan Mallett tries to pass the ball as Philadelphia Eagles defensive end Vinny Curry defends during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Michael Perez)

From right to left, New England Patriots' LeGarrette Blount, Aaron Dobson, Zach Sudfeld and R.J. Mattes celebrate after Blount's touchdown during the first half of a preseason NFL football game against the Philadelphia Eagles, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

Philadelphia Eagles quarterback Matt Barkley, left, tries to scramble from New England Patriots defensive end Jake Bequette during the first half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)

Philadelphia Eagles quarterback Matt Barkley tries to pass during the first half of a preseason NFL football game against the New England Patriots, Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Michael Perez)

Philadelphia Eagles defensive end Chris McCoy (94) reacts after tackling New England Patriots quarterback Tim Tebow during the second half of a preseason NFL football game on Friday, Aug. 9, 2013, in Philadelphia. (AP Photo/Matt Rourke)