I thought the point of BCS was to have 1 game for the undisputed National Championship. My question is, which poll determines the National Championship? I thought that is what the BCS did, but they just said that the coaches and AP writers didn't have to vote for the BCS winner. So what decides the National Championship? What happens if LSU and USC both win? LSU would be #1 in the BCS, but we could possibly still be #2 in the coaches and AP poll. Is that a split championship?