The NFL Players Association opposes the move. On Thursday, league leadership shrugged at the union’s opposition, explaining that the players always resist changes aimed at making the game safer.

Ten athletic directors are taking on the biggest lift in college sports, figuring out how to enforce new rules that will come into play when terms of the landmark $2.8 billion antitrust settlement ...

Ten athletic directors are taking on the biggest lift in college sports, figuring out how to enforce new rules that will come into play when terms of the landmark $2.8 billion antitrust settlement ...