Oakland Raiders wide receiver Denarius Moore catches a pass during their NFL football training camp in Napa, Calif.,Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive end Mason Brodine, right, hits a blocking dummy as nose tackle Derrick Hill, left, looks on during NFL football training camp in Napa, Calif.,Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

The Oakland Raiders go through a warmup drill during NFL football training camp in Napa, Calif., Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

Oakland Raiders safety Stevie Brown hits a blocking sled during their NFL football training camp in Napa, Calif.,Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

Oakland Raiders safety Michael Huff (24) catches the ball and misses hitting coach Rod Woodson, left, during their NFL football training camp in Napa, Calif.,Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

Oakland Raiders offensive tackle Khalif Barnes rubs his hands with a tennis ball during NFL football training camp Thursday, Aug. 4, 2011, in Napa, Calif. (AP Photo/Eric Risberg)

Oakland Raiders safety Michael Huff catches a pass during NFL football training camp in Napa, Calif., Thursday, Aug. 4, 2011. (AP Photo/Eric Risberg)

Oakland Raiders quarterback Jason Campbell throws the ball during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

From left, Oakland Raiders safety Tyvon Branch and punter Shane Lechler greet free safety Michael Huff on the sidelines during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive tackle Derrick Hill hits a blocking dummy during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

From left to right, Oakland Raiders cornerback Chris Johnson, coach Rod Woodson and free safety Michael Huff talk on the sidelines during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders wide receiver Steve Goulet reaches for a pass during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders coach Hue Jackson yells at quarterbacks to keep their elbows in during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders offensive coordinator Al Saunders, left, runs with quarterback Jason Campbell, right, during NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders wide receiver Damola Adeniji catches the ball during their NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive line coach Mike Waufle, right, gestures to defensive lineman Mason Brodine, left, defensive end Lamarr Houston, second from left, and defensive end Tommie Hill (78) during their NFL football training camp in Napa, Calif., Sunday, July 31, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive coordinator Chuck Bresnahan holds up a play chart during their NFL football training camp in Napa, Calif., Sunday, July 31, 2011. Looking on is linebacker Chris Francis (47). (AP Photo/Eric Risberg)

Oakland Raiders linebacker Kamerion Wimbley knocks the ball loose from a blocking dummy during their NFL football training camp in Napa, Calif., Saturday, July 30, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive lineman Jamie Cumbie leaps over a blocking dummy and goes after the ball during their NFL football training camp in Napa, Calif., Saturday, July 30, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive tackle John Henderson, left, has his helmet adjusted during NFL football training camp in Napa, Calif., Saturday, July 30, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive end Richard Seymour, left, and defensive tackle Tommy Kelly, right, take part in a drill during NFL football training camp in Napa, Calif., Saturday, July 30, 2011. (AP Photo/Eric Risberg)

Jul 28, 2011; Napa, CA, USA; Oakland Raiders running back Darren McFadden (20) catches a pass at training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jul 28, 2011; Napa, CA, USA; Oakland Raiders running back Rock Cartwright (left) and Darren McFadden (right) participate in blocking drills at training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jul 28, 2011; Napa, CA, USA; General view of training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jul 28, 2011; Napa, CA, USA; Oakland Raiders rookie center Stefan Wisniewski (61) at training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jul 28, 2011; Napa, CA, USA; Oakland Raiders quarterback Jason Campbell (8) at training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jul 28, 2011; Napa, CA, USA; Oakland Raiders coach Hue Jackson at training camp at the Napa Valley Marriott. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Cornerback Nnamdi Asomugha agreed to terms to play for the Philadelphia Eagles, after the Cowboys and Jets pulled out of the running to sign him. (Kirby Lee/US Presswire)

Former Oakland Raiders cornerback Nnamdi Asomugha signed a five-year $60 million contract to play for the Philadelphia Eagles, after the Cowboys and Jets pulled out of the running to sign him. (Kirby Lee/US Presswire)

Oakland Raiders quarterback Jason Campbell drops back to pass during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders head coach Hue Jackson yells on the first day of workouts during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive end Matt Shaughnessy, right, is stretched before drills during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders defensive end Richard Seymour rests between drills during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running backs Michael Bennett, left, and Taiwan Jones, right, take part in a blocking drill during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders quarterback Jason Campbell, left, hands the ball off to running back Darren McFadden, right, during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running back Darren McFadden reaches for a pass during NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running backs Taiwan Jones, left, and Manase Tonga, center, run with the ball during a drill as Darren McFadden, right, looks on during NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

A group of Oakland Raiders defensive players listen to drill instructions during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running backs Darren McFadden, left, and Rock Cartwright, right, rest between drills during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders wide receivers Jacoby Ford, left, and Shaun Bodiford stretch between drills during the NFL football team's training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders wide receiver Louis Murphy hauls in a pass during the NFL football team's training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders head coach Hue Jackson gestures during their NFL football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running back Taiwan Jones during their football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders head coach Hue Jackson, center, as guard Roy Schuening, left, and full back Manase Tonga, right, look on during their football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders quarterbacks Jason Campbell, right, and Jordan La Secla, left, as head coach Hue Jackson, center, looks on during their football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running back Rock Cartwright during their football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)

Oakland Raiders running back Michael Bennett during their football training camp in Napa, Calif., Thursday, July 28, 2011. (AP Photo/Eric Risberg)