It took just one play, but the Raiders depth chart at quarterback is already being shuffled.Backup quarterback Marcus Mariota came in for one play a 31-yard run in the team's 33-27 overtime victory in Week 1, but aggravated his quad in the proce s.IYER: Now, Mariota will mi s Steve Young Jersey multiple weeks after being placed on injured reserve.The have placed QB Marcus Mariota Brandon Aiyuk...