The only constant for the College Football Playoff since its inception is change. First it was the four-team playoff—which quickly turned into a conversation about expanding to 8 (or more).  The “more” ended up being a 12-team playoff that has now existed for two full seasons. There will be at least one more season of the 12-team playoff before the CFP expands again, with many expecting the next move to be to 24 teams—a proposal that has been championed to much aplomb by Big Ten commissioner Tony Petitti—while being received with mixed reactions elsewhere. However, with spring football behind us and the season quickly approaching, the coaches have spoken, according to a report from Ross Dellenger of Yahoo Sports . The American Football Coaches Association (AFCA) met and voted on several key initiatives surrounding the CFP, voicing its support for changes to format, scheduling, and other measures.…