Best of the 2015 NFL preseason (68 images)

Arizona Cardinals QB Carson Palmer (3) is sacked for a seven yard loss by Oakland Raiders Mario Edwards Jr. (97) in the second quarter at O.co Coliseum in Oakland, California on August 30, 2015. The Cardinals defeated the Raiders 30-23. Photo by Terry Schmitt/UPI

Oakland Raiderettes entertain as the Oakland Raiders play the Arizona Cardinals at O.co Coliseum in Oakland, California on August 30, 2015. The Cardinals defeated the Raiders 30-23. Photo by Terry Schmitt/UPI

Oakland Raiders Taiwan Jones (22) is upended by the Arizona Cardinals after taking a Derek Carr pass in the second quarter at O.co Coliseum in Oakland, California on August 30, 2015. The Cardinals defeated the Raiders 30-23. Photo by Terry Schmitt/UPI

Baltimore Ravens' Crockett Gillmore (80) leaps over Washington Redskins' Keenan Robinson (52) toward the goal line but the play is called back on a Baltimore penalty during first half of their preseason football game at M&T Bank Stadium in Baltimore, August 29, 2015. Photo by David Tulis/UPI