CBS Sports - The NFL is considering expanding the playoff format to 7 teams from each conference. (via CBS Sports HQ)
The New Expanded 12-Team Playoff: Is it Good For College Football? – The University School News
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How Much Money Can An Expanded College Football Playoff Generate?
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Before College Football Playoff expands, many questions remain - Sports Illustrated
Column: 12-team format is the best option for College Football Playoff expansion - The Daily Gamecock at University of South Carolina