All good corners have a little bit of this in them, because if you get beat you can't start playing tentative or it'll just spiral and get worse. That was Kyle Arrington's problem. When things were going well he was a pretty good corner, had some great games especially in the slot pre-Jonathan Jones. But once guys made a couple catches on him, he'd either get too soft or press too much and then it would be like watching an Arrington low-lights video for the rest of the game. Jackson may not be a Revis/Gilmore/prime Sherman level of #1 corner, but no doubt he has the short memory of one.