The NFL Network reported Monday night that the Arizona Cardinals have asked for permission to interview Steelers offensive line coach Mike Munchak for their vacant head coaching position. Munchak has been the offensive line coach since 2014. He had been the head coach of the Tennessee Titans from 2011-13. Bruce Arians retired earlier Sunday after coaching the Cardinals for five seasons. The Cardinals finished the season with an 8-8 record and in third place in the NFC West. Arians was 49-30-1 in his five-year tenure.