After losing 2012 starting wide receivers Wes Welker and Brandon Lloyd, the New England Patriots must rely heavily on tight ends Rob Gronkowski and Aaron Hernandez in the passing game. But can the Patriots and quarterback Tom Brady count on Gronkowski to have another Pro Bowl season in 2013? Gronkowski is slated for back surgery Tuesday and is expected to miss a portion of training camp. The main goal is to have Gronkowski ready for New England's Week 1 AFC East battle against the Buffalo Bills.
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