Stanton the answer in Arizona?

Heading into his first season as HC of the Arizona Cardinals, Bruce Arians brought a friend from his most recent stop with him: QB Drew Stanton. Stanton served as Andrew Luck's understudy in Indianapolis, and thus got to know how Arians runs his operation; on the flip side, Arians learned what Stanton could and couldn't do. It wasn't much of a surprise when Stanton landed in Arizona this past week.