B12 champ ASU would likely jump #11 Alabama. SMU winning likely jumps #6 Tennessee, which pushes Tennessee down a notch and closer to, if not behind, Big 12 champ ASU.

ALABAMA
Best win: (5)Georgia
Best loss: @(6)Tennessee

BYU
Best win: @(8)SMU
Best loss: (12)ASU

OLE MISS
Best win: (5)Georgia
Best loss: @ unranked LSU(8-4)

SOUTH CAROLINA
Best win: @(18)Clemson
Best loss: @(11)Alabama

MIAMI
Best win: unranked Duke(9-3)?
Best loss: @(22)Syracuse

If ACC champ SMU moves into the top 5 after Georgia loses to Texas, BYU has the best win.

If B12 champ ASU leaps Alabama, BYU's loss @ ASU looks better than a loss to Alabama and similar to a loss @Tennessee.