Manning’s contract doesn’t change, league’s treatment of it does

On Friday morning, we reported that Peyton Manning’s supposedly “renegotiated” contract resulted in no actual renegotiation.  The deal merely was tweaked to reflect that the Broncos had purchased $10 million of insurance, aimed at protecting the Broncos against the possibility of paying Manning $20 million in 2014 for not playing due to a non-neck injury…