Here you go from Pete Thamel. Like I said I don't know when but some time in the future I'd expect it to expand.
Pete ThamelVerified account@PeteThamel 10m10 minutes ago
The Pac-12 has been irrelevant since October. The Big Ten champ will get left out three straight years. The Big 12 is uneasy. Could there be CFP change? Sources say this season "invites an inquiry" for expansion conversation.
Excerpts from the article:
Could an examination be following for a system that in many ways was set up to fail? After all, four spots for five power conferences never felt like math that would work in the long-term. And the friction heading into college football’s version of Selection Sunday is the most tense in any of the years, clearly trumping the decision in 2014 when Ohio State nudged out TCU and Baylor for the final spot.
Is the timing right for change in the big picture? There are certainly signs. The College Football Playoff is, in essence, a 12-year television contract with ESPN. (And we’ll be clear, no one wants a bigger playoff more than ESPN, which overpaid for the original at $5.6 billion.)
Next year is Year 6 of 12 for the CFP, and veteran television officials familiar with these types of contracts told Yahoo Sports that it’s likely that a “look-in” after six years would be written into the contract. That essentially doubles as an invite for re-examination.
Big Ten commissioner Jim Delany has always been a playoff wet blanket. He and Big 12’s Bob Bowlsby represent both of the sport’s old guard. In conversations with officials around the sport on Saturday night, the notion of a leadership change needed to be made in order for there to be changes in the playoff format was dismissed.
https://sports.yahoo.com/georgia-making-playoff-big-deal-future-college-football-053905948.html