JT had knee surgery apparently. No real details on what kind of knee surgery exactly. Cleared for the CCG game though and expected to start. Could be a small little edge for Wisconsin if his knee is really bothering him and he's not able to make the quick cuts in the run game that make him such an effective runner. JT not the fastest guy in a straight line, always felt like it was his decision making in the read option run game, ability to fall forward for an extra yard or two, and his ability to make defenders miss was what made him such an effective runner. Never had that crazy top end speed like a Denard or Pryor, but he didn't need it. If he had that kind of speed- well he's already really damn great- he'd have been just ridiculous.
If he's hobbled up and can't really run effectively, that's an advantage for Wisconsin.