The NCAA on Friday served Oklahoma State's men's basketball program with a notice of allegations that is highlighted by a Level I unethical conduct charge against former Cowboys associate head coach Lamont Evans, a source told CBS Sports. Evans was one of four assistant coaches (and 10 men in total) arrested in 2017 in the federal government's undercover sting operation on bribery and fraud within college basketball recruiting. He was convicted in April and sentenced in June to three months in federal prison.

Oklahoma State's notice of allegations does not charge current Cowboys coach Mike Boynton or any other current member of the current coaching staff with any violations, the university announced later Friday afternoon, confirming the CBS Sports report.