GLENDALE, AZ - AUGUST 02: Head coach Bruce Arians of the Arizona Cardinals walks off the field following the team training camp at University of Phoenix Stadium on August 2, 2015 in Glendale, Arizona. (Photo by Christian Petersen/Getty Images)

GLENDALE, AZ - AUGUST 02:  Head coach Bruce Arians of the Arizona Cardinals walks off the field following the team training camp at University of Phoenix Stadium on August 2, 2015 in Glendale, Arizona.  (Photo by Christian Petersen/Getty Images)