With so many departures from last year's Wisconsin football team, depth becomes something of an issue throughout the team.  As the Badgers' talent level continues to increase, who fills in those key backup spots will be important as they look to improve off last year's 9-4 season.

With a lot of the starting spots still up for grabs, let's take a look at four players without a home in the starting lineup that will be vital to the Badgers' success if they are to return to Indianapolis for the Big Ten Championship and potentially progress to the inaugural playoff.

DE Alec James

While Al...

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