GLENDALE, AZ - AUGUST 01: Cornerback Patrick Peterson #21 of the Arizona Cardinals runs onto the field during the team training camp at University of Phoenix Stadium on August 1, 2015 in Glendale, Arizona. (Photo by Christian Petersen/Getty Images)
GLENDALE, AZ - AUGUST 01: Cornerback Patrick Peterson #21 of the Arizona Cardinals runs onto the field during the team training camp at University of Phoenix Stadium on August 1, 2015 in Glendale, Arizona. (Photo by Christian Petersen/Getty Images)