CORRECTS DAY AND DATE - Arizona Cardinals quarterback Carson Palmer passes during the first half of a preseason NFL football game against the San Diego Chargers, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Mark J. Terrill)

CORRECTS DAY AND DATE - San Diego Chargers running back Melvin Gordon, right, runs the ball while under pressure from Arizona Cardinals outside linebacker Markus Golden during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Mark J. Terrill)

DELETES REFERENCE TO TOUCHDOWN - San Diego Chargers defensive back Darrell Stuckey, right, celebrates his interception with cornerback Craig Mager during the first half of a preseason NFL football game against the Arizona Cardinals, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers running back Melvin Gordon, right, runs the ball while under pressure from Arizona Cardinals outside linebacker Markus Golden during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Denis Poroy)

Arizona Cardinals running back David Johnson, top, runs the ball as San Diego Chargers inside linebacker Denzel Perryman tries to tackle him during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Kellen Clemens, right, passes while under pressure from Arizona Cardinals defensive end Calais Campbell during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Rick Scuteri)

Arizona Cardinals' Brandon Williams, left, and San Diego Chargers' Darrell Stuckey battle during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers linebacker Melvin Ingram #54 attempts to tackle Arizona Cardinals quarterback Drew Stanton #5 during the NFL regular season game against the on Friday, Aug. 19, 2016 in San Diego. (Ric Tapia/NFL)

Arizona Cardinals coach Bruce Arians, left, slaps hands with linebacker Chandler Jones during the first half of the team's preseason NFL football game against the San Diego Chargers, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Rick Scuteri)

Arizona Cardinals defensive back Cariel Brooks, right, causes San Diego Chargers wide receiver Travis Benjamin to fumble the ball during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. The ball was recovered by Cardinals defensive back Marqui Christian. (AP Photo/Denis Poroy)

San Diego Chargers defensive back Brandon Flowers #24 celebrates his interception during the NFL regular season game against the Arizona Cardinals on Friday, Aug. 19, 2016 in San Diego. (Ric Tapia/NFL)

San Diego Chargers wide receiver Keenan Allen, left, jukes around Arizona Cardinals defensive back Marqui Christian during the first half of a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers running back Melvin Gordon #28 runs during the NFL regular season game against the Arizona Cardinals on Friday, Aug. 19, 2016 in San Diego. (Ric Tapia/NFL)

San Diego Chargers quarterback Kellen Clemens #10 throws during the NFL regular season game against the Arizona Cardinals on Friday, Aug. 19, 2016 in San Diego. (Ric Tapia/NFL)

San Diego Chargers coach Mike McCoy, left, and Arizona Cardinals coach Bruce Arians shake hands after the Chargers defeated the Cardinals 19-3 in a preseason NFL football game, Friday, Aug. 19, 2016, in San Diego. (AP Photo/Rick Scuteri)