Big 12 Conference expansion: Kansas athletic director speaks

Oklahoma, Texas take first step toward leaving Big 12, joining SEC

Big 12 moving toward expansion, KU basketball products sign in NBA

Mike Gundy says more Big 12 expansion likely with Pac-12 schools

Big 12 to go without divisions as 14-team league in 2023-24

KU Jayhawks athletic director comments on Big 12 realignment

2010–2013 Big 12 Conference realignment - Wikipedia

New Big 12 AD Hints At Football Divisions For 16-Team League

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Big 12 is adding Colorado, showing resilience after losing Texas, Oklahoma - Sports Illustrated

Here's the school Brett Yormark's Big 12 needs to add after poaching Colorado

Hotline mailbag: The future of the Pac-12's Four Corners schools, Big Ten and Big 12 change tones, Oregon as an Independent and more – Orange County Register