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First-year Wisconsin football head coach Gary Andersen likes to keep things close to the vest.

For all we know, there are still several positions that are unsettled entering fall camp. Spring practice didn't really appear to solve any questions we had, and as a result of the spring game being televised, Andersen decided he'd rather not unveil the read option while running a very bland and basic 3-4 defense.

That means we'll have to wait until the end of August to see these new schemes in action, perhaps even longer considering the Badgers' first two opponents—Massachusetts and Tennessee Tech.

So which positions are up for grabs? Who will be playing where? And what can we expect from each position during the 2013 season? Those are all very good questions—questions we'll do our best to answer as Wisconsin gears up for its first fall practice session with Andersen at the helm.