A public feud is erupting between two of the most influential figures in college athletics, with Cody Campbell and Brett Yormark trading sharp words over scheduling and power within the conference, according to Front Office Sports.

Campbell, the billionaire chair of the Texas Tech University System Board of Regents, criticized the Big 12 Conference for scheduling a potential Friday night game between the Texas Tech Red Raiders and Houston Cougars.

“Friday Night Lights are sacred in the Great State of Texas!” Campbell wrote on social media, calling the move “absolutely absurd” while adding: “I know that @brettyormark is not a native Texan, but he’s been here long enough to know better!”

Yormark responded in an interview with the Lubbock Avalanche-Journal, defending the conference’s broader strategy.

“Cody Campbell does not run the Big 12,” Yormark said. “Our Board and our ADs approved playing 12 games a year off of Saturdays in an effort to raise the profile, narrative, and viewership of Big 12 Football. Texas Tech hosting a primetime game on Friday night delivers that.”

Campbell fired back in comments to Front Office Sports, arguing that the commissioner answers to school leadership.

“As commissioner, he needs to remember that he works for the Presidents, and the Presidents work for the Boards,” Campbell said. “He is not the dictator of the conference. That’s not his role. It is his responsibility to advocate for his members in all cases.”

After the Avalanche-Journal story ran, Campbell continued to needle Yormark online, joking: “Apparently Brett didn’t get the memo: EVERYTHING RUNS THROUGH LUBBOCK!!”

The clash marks an escalation in ongoing tensions between Campbell and power conference leadership. Through his group, Saving College Sports, Campbell has pushed a controversial plan for major conferences to pool media rights revenue—an idea opposed by leaders of the Southeastern Conference and Big Ten Conference, who have called it “well-intentioned but misguided,” according to Front Office Sports.

Campbell has also taken his campaign to Washington, where some lawmakers have shown interest in legislation tied to the concept. The proposal is now part of broader discussions in college sports policy circles, including advisory efforts connected to Donald Trump, Front Office Sports reported.

The scheduling dispute comes as Texas Tech rides momentum from a Big 12 title last season, underscoring Campbell’s growing influence in college athletics.