... Memphis, Cinci won't want to risk their NY6 Bowl chances (CFP for UCF?) by lining up against a team firing on all cylinders.
Maybe some later season COVID cancellations will pony up a top level team with a blemish or two seeking redemption and resume improvement for the CFP...
or some lower level G5 Conference kingpins (Like Arkansas State or Marshall or UAB) looking for exposure and a chance to beat a ranked team.