Tennessee ended up surviving on the road against Pittsburgh last Saturday, picking up a huge top 20 win over a team that should challenge for the ACC crown once again. The victory moved the Volunteers all the way up to 15th in the AP Poll, setting the stage for a massive next few weekends. Interestingly enough, it was the defense that carried Tennessee to that win on Saturday. At the podium on Tuesday, offensive coordinator Alex Golesh fielded questions and offered a few explanations. Here are the highlights. On the left tackle battle, where Gerald Mincey has pretty clearly pulled…