Oregon vs LSU game would be a good one. I  think LSU will go past easily with Oregon as Ducks don't have any idea how to face or tackle SEC defence (and LSU is # 1 in SEC defence). However, LSU has to face some serious teams, Alabama, the most danerous team this season. I dont think Florida or Auburn could bean LSU in Tiger Stadium but LSU is  a team who might lose with teams like Miss. State, Ole miss, Arkansas. So, My prediction is Winner of LSU/Alabama vs Oklahoma/Texas will play the national championship, although a long way to go.