21 Days Until Kickoff: Best unit on offense?

We'll be counting off until the start of Pitt's football season, giving you a question a day. But instead of our own analysis, we want your thoughts and opinions. Let us know what you think in the comments section.

Today's question:

What will be the best offensive until in 2013? Quarterbacks, running backs, receivers (with TE), or offensive line?

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