sure. What I expect is Jaylon Smith to continue core exercises until they wait for nerve to fully engage again (some refer to this as nerve waking up). He is back to his pre-injury weight. He does not have full lateral movement of left foot (flexing of the left foot outward toward your head). From the videos I have seen Jaylon does not appear to be dragging the foot at all.
If we look at video from his injury:
http://espn.go.com/video/clip?id=14480100. We see the stretching of the nerve (which caused it to sleep) was caused from hyperextension of knee from the shove in back from #68. Fortunately the nerve was only stretched and not elongated. Its important to note the nerve is structurally intact and is not damaged but merely not transmitting due to an excessive stretch. The waking up of nerve could happen at anytime. He could wake up tomorrow and be fully functional or it can continue its current pace of 1" month (area asleep is 6" in length).
As for what I expect for his recovery is difficult to say because there really isn't another exact case. Lattimore injury was different and resulted from direct trauma from impact of helmet. If Jaylon progress continues at its current pace he will be 100% cleared by next off-season. Now lets not kid ourselves this was very serious injury. But what he has going for him is he is young and appears to be athletic freak so I would not be surprised if his body responds and he gets back to 80-90% of what he was pre-injury. The keys areas I listed previously is does he have pain running and cutting. If he does it will be shortened career. The other area is his burst. Its really what makes him special. During Marinelli interview he talked about how he went to ND last year as favor for OL coach who he worked with in Chicago. He was watching a play when blur went by him and he really hadn't seen such explosiveness from player before like that. It was Jaylon Smith. Even if some of that burst is gone I still think he can starter because he had such an excessive amount. In summary, I think we are looking at definite starter who has potential to be pro-bowl even HOF if he is pain free and pre-injury explosiveness remains.