The Joe Milton vs. Nico Iamaleava quarterback battle is the easy narrative entering Tennessee's spring practice, but there are other pressing questions. Milton proved to be a viable heir to run the offense during the Orange Bowl. What about the Vols' defense? Any improvement on that front?

On today's episode, Blake Toppmeyer, Adam Sparks and John Adams consider some burning questions as the Vols approach spring practice, which will culminate in the spring game on April 15.

Stay connected on Twitter with Blake (@btoppmeyer) Adam (@AdamSparks) Mike (@ByMikeWilson) and John (@JohnAdamsKNS) and stay up to date on Vols sports news by following @GoVolsXtra. 

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