KNOXVILLE, Tenn. (AP) — Tennessee athletic director Dave Hart says the Southeastern Conference will expand again and officials at each school need to have a number of frank discussions before moving forward. The addition of Texas A&M as the SEC's 13th team was a good one, Hart said, but the league's leaders must take their next steps deliberately. "I think a lot of the conversation is just where we go from here, obviously, because at some point 13 will not be the number," Hart told The Associated Press.