The Arizona Cardinals cut possible Week 1 starter Colt McCoy, making way for rookie Clayton Tune and the recently acquired Josh Dobbs to battle it out for the starting role with Kyler Murray expected to miss at least the first four games while on the PUP list.. Arizona Sports' Cardinals reporter Tyler Drake and Erik Ruby are back AGAIN to take a look at the quarterbacks room for Arizona. Subscribe, rate 5 stars and follow @AZCardsCorner, @Tdrake4sports and @ErikRuby on Twitter!