Dallas Cowboys coach Jason Garrett, left, celebrates with quarterback Kyle Orton (18) after Orton's 15-yard touchdown pass to Cole Beasley during the second quarter of an NFL preseason football game against the Oakland Raiders in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Rashad Jennings carries against Dallas Cowboys defensive back J.J. Wilcox, bottom, during the second quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys defensive back J.J. Wilcox (27) celebrates with cornerback Sterling Moore (21) and teammates after intercepting a pass from Oakland Raiders quarterback Terrelle Pryor during the second quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders outside linebacker Sio Moore (55) prepares to sack Dallas Cowboys quarterback Tony Romo (9) during the first quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)

Oakland Raiders quarterback Matt Flynn (15) scrambles against the Dallas Cowboys during the first quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders fullback Marcel Reece (45) runs past Dallas Cowboys defensive back Barry Church (42) during the first quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys quarterback Tony Romo passes against the Oakland Raiders during the first quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys quarterback Tony Romo (9) and Oakland Raiders quarterback Matt Flynn (15) hug after an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. The Raiders won 19-17. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys running back Joseph Randle (35) runs for a 1-yard touchdown against the Oakland Raiders during the fourth quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)

Oakland Raiders head coach Dennis Allen, left, and defensive coordinator Jason Tarver, right, watch from the sideline during the fourth quarter of an NFL preseason football game against the Dallas Cowboys in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)

Dallas Cowboys wide receiver Anthony Amos (10) reaches for the goal line but did not score as he is tackled by Oakland Raiders cornerback Brandian Ross during the fourth quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Brice Butler (19) is congratulated by wide receiver Denarius Moore (17) after catching a 30-yard touchdown pass from quarterback Matthew McGloin against the Dallas Cowboys during the third quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Brice Butler, bottom, catches a 30-yard touchdown pass from quarterback Matthew McGloin under Dallas Cowboys cornerback Sterling Moore during the third quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders quarterback Terrelle Pryor (6) passes against the Dallas Cowboys during the second quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders free safety Usama Young (26) dives to tackle Dallas Cowboys running back Lance Dunbar (25) during the second quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Marcio Jose Sanchez)

Dallas Cowboys quarterback Kyle Orton (18) passes as Oakland Raiders linebacker Keenan Clayton (57) applies pressure during the second quarter of an NFL preseason football game in Oakland, Calif., Friday, Aug. 9, 2013. (AP Photo/Ben Margot)