For the first time since suffering the injury against Ohio State, Jaylon Smith pulled back the curtain on one of the most talked about knees (and nerves) in all of football. USAToday’s Tom Pelissero spent a day with Smith—and spoke with his surgeon, Dallas Cowboys’ team doctor Dan Cooper, about the progress Smith has been making, less than four months removed from the life-altering injury.

Cooper, a veteran of 30-plus years and one of the world’s top specialists in the repair of complex knee injuries, sounded optimistic in his assessment of Smith’s injury. He also addressed the dreaded “foot-drop,” with Smith using an ankle-foot orthosis (AFO) to assist moving his left foot as the nerve slowly returns.

This from USA Today:

A checkup by NFL teams last weekend in Indianapolis showed Smith remains unable to raise his left foot or swing it out to the side because of an issue with his peroneal nerve. But the “foot-drop” isn’t a surprise at this stage, said his surgeon, Dr. Dan Cooper, who is “optimistic that his knee itself will be stable and a good knee and he’ll get all his strength back. And I also think he has a very good chance of getting his nerve recovery back.” That’s because the lateral damage stretched Smith’s nerve “enough to make it go to sleep, but it wasn’t stretched enough to be structurally elongated or visually very damaged” like more severe injuries, Cooper told USA TODAY Sports. There’s normally a one-month lag time before the nerve regrows at all, and once it begins, the rate is only about 1 inch per month. “He’s had time for his nerve to regrow 2 inches, and the area of where his nerve was injured is 6 inches above the muscle that it innervates,” said Cooper, who’s also the Dallas Cowboys’ head team physician. “I wouldn’t really expect him to get much innervation back into that muscle for two or three more months. Then once it does – I’ve seen kids who are completely paralyzed like him on the lateral side and not able to pick their foot up at all (that) wind up being totally normal.”

Smith expressed optimism to Pelissero—as he has to everyone he’s come in contact with. He’s also continued to work out diligently, back up to 240 pounds and squatting and leg pressing like an All-American linebacker, not a man roughly 3.5 months post surgery. Smith also performed 24 reps on the bench press during Notre Dame’s Pro Day.

Perhaps more promising, Smith also says he’s making progress with the nerve, feeling tingles down his leg and moving closer to the foot.

“I feel different sensations every day,” Smith told Pelissero. “But it’s a thing where it’s patience, so you don’t try to hype yourself up too much.”