When Gordon's appeal was going on and people were in here chirping about how his suspensions was going to get reduced to 6-8 games, I really had no idea how anyone could draw that conclusion. You had to be ignorant of what the appeal was about. The appeal was always going to be 0 or 16 games, with 16 being the heavy favorite. He either failed the test, or he didn't.
This is similar to me, although not to the same extent. If the NFLPA negotiates a new drug test threshold and gets the NFL to apply to new test limits to existing players under suspension, then Gordon would get off completely. Why would he get suspended for 4, 6 or 8 games? The new rules would apply, and apply to his previous test. There's no reason for him to be suspended at all.
Just to be clear, that's IF they negotiate new limits, and IF the NFL signs off on applying it retroactively, and IF Gordon failed the test during the right timer period.
But as long as we're going to live in that hypothetical space, we might as well apply the circumstances to it. Like before, I don't see how Gordon serves anything other than a 0 or 16 game sentence.