For Jets, Harvin trade feels like an Idzik Hail Mary

At 1-6, it’s likely too late for Jets coach Rex Ryan to save his job.  But it’s not too late for the team to avoid losing so many that owner Woody Johnson decides to get rid of G.M. John Idzik, too. The out-of-the-blue decision to trade for receiver Percy Harvin feels like an attempt by…