Oakland Raiders head coach Dennis Allen talks with players stretching at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders quarterbacks Matt Leinart (7), Carson Palmer (3) and Terrelle Pryor (6) attend NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders quarterback Carson Palmer practices at NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders wide receiver Darrius Heyward-Bey practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders quarterback Matt Leinart throws during practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders wide receiver Juron Criner catches a pass during a practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders running back Darren McFadden practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders running back Taiwan Jones, right, runs against defensive tackle Dominique Hamilton at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders quarterback Carson Palmer, left, talks with offensive coordinator Greg Knapp during practice at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders quarterback Carson Palmer practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders wide receiver Denarius Moore practices at an NFL football training camp in Napa, Calif., Friday, Aug. 3, 2012. (AP Photo/Jeff Chiu)

In this Aug. 3, 2012, photo, Oakland Raiders center Stefen Wisniewski (61) practices during the NFL football team's training camp in Napa, Calif. Coach Dennis Allen announced Friday, Sept. 14, that Wisniewski--who suited up but did not play in the team's season-opening loss to San Diego--will be in the lineup for Sunday's game in Miami. (AP Photo/Jeff Chiu)