It looks like they are wanting to go with a straight seeding based on the CFP committee's ranking, giving the top 4 ranked teams a bye regardless of conference championship. This would open the door for ND to get a bye.
www.espn.com
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CFP leaders waiting on changes to seeding format
The CFP management committee is waiting on more information before deciding whether to change how teams are seeded in the 12-team playoff this fall.