Not long ago, Quinton Coples' work load was being reduced and he was struggling to make an impact during Jets training camp.
Today, Rex Ryan was comparing him to Jason Pierre-Paul.
That's how fast a player can rise or fall during the preseason.
The Jets have been at it for three weeks now and have had their share of ups and downs. There have been some injury disappointments, but nothing serious, and there have been plenty of standout rookies to get excited about.
Then, of course, there's the Tim and Mark show.
It's been an interesting camp for the Jets to say the least, and with three preseason games left, a lot will change.
However, as training camp reaches the three-week point, here's a look at the winners and losers of training camp so far.
And remember, things could still change instantly.