Has Tenn. ever had a R. Bush, M Vick, Neon Deon type player who everytime they touch a football you cant keep your eyes off of them? I mean a moving highlight
I would think Manning would rank above all of the listed in number of highlights. It is hard to keep your eyes off of him, but of course he has the advantage of having the ball on every offensive play.
If you are talking about pure athletic ability, Stanley Morgan had his share of "wow" moments, as did Pickens, although because he had them in Cincinnatti, you might have missed some. Jamal Lewis has also left some defenders wondering what just happened to them, although I don't know if he will ever regain his pre-prison form.
EDIT: I assumed from the fact that this is posted in an NFL oriented thread that you were talking about ex-Vols and their pro careers. There have been quite a few more worthy of mention if you limit the discussion to college.
Another EDIT: Also please note that I only included players which I have some memory of seeing play in the NFL. That excludes such players as Flowers, Majors, Lauricella, Cafego, Feathers, and McEver. There have also been UT greats on the defensive side of the ball, of course, but since the original question focused on offensive players, I didn't list any of them.