It's clear that there is tension at the top of the San Francisco 49ers franchise. Jim Harbaugh has not received an extension on his contract that runs through 2015, despite the Niners' success under his leadership, and the team reportedly considered trading him to the Cleveland Browns.
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Rumor Central represents regular tips and analysis from ESPN sources plus numerous credible external sources from every form of media. We will speculate intelligently and consider future possibilities on open-ended topics. If something looks speculative, it was intended to be.