It's Lane. I saw on the UT site a coach mentioned scenarios where they are used in tandem. I suspect CBJ &Co. are going to experiment with power running. If that OL can run block as well as they pass block, we'll find out by the WKU game. And if it proves true, we have the right kind of backs to rotate and wear defenses down. And if that proves the case, we will unquestionably have a season beyond "experts" predictions.
In the UT article I saw (scanned actually) it mentioned Tom Smith. Maybe Hill too but I can't remember for sure. But it said Tom had really made good use of his chances and looked good. We know Hill can run with some semblance to being a bruising RB. Smith is also a north to south runner, so battering opposing DL isn't out of the question between Neal, Lane, Hill, and Smith. Then we have med-sized speed backs like Pickett, plus Pig and Devron can be used as scat backs. I think we're going to see a very varied and flexible Vols offense this season. With a coach who understands that you pick a Roman sword for close in fighting and a Tomahawk cruise missile for long range strikes.