In a decision that could drastically reshape the world of college sports, a federal judge ruled on Friday that the N.C.A.A.’s decades-old rules barring payments to college athletes were in violation of antitrust laws.
In a 99-page ruling, Judge Claudia Wilken of United States District Court in Oakland, Calif., delivered a resounding rebuke to the foundation of the N.C.A.A., issuing an injunction against current rules that prohibit athletes from earning money from the use of their names and images in video games and television broadcasts.