One draft pick, one contract, one coaching hire—it only takes one wrong decision to send an NFL team spiraling from contender to catastrophe.

The Cleveland Browns will have the opportunity to potentially solve their quarterback woes with the No. 2 overall pick next month, although even that's not a certain cure.

The New York Giants have signed veteran QB Russell Wilson on a one-year deal that could be worth up to $33.3 million (AUD).