Last month, Attorney General Ken Paxton waded into the explosive college football saga involving Brendan Sorsby, the Texas Tech University quarterback who had admitted to placing thousands of improper sports bets, including on his own team’s games, resulting in the NCAA declaring him ineligible to play.

In a June 11 letter, Paxton’s office warned the Big 12 Conference on behalf of Texas Tech that any move to sanction the university for fielding Sorsby would be “unlawful” and potentially expose it to $200 million in damages.

One day before he sent that letter, Texas Tech Board of Regents Chair Cody Campbell, one of Sorsby’s most public defenders, donated $274,300 to a fundraising committee supporting Paxton in his bid for U.S. Senate, according to campaign finance records newly filed with the Federal Election Committee Wednesday.