I expect to see both of these happens:
College football - no longer stop the clock after 1st downs
NFL Football - 'injured' (trainers come onto the field), the defensive player will be out until the next drive. At least the next drive.
College football - no longer stop the clock after 1st downs
NFL Football - 'injured' (trainers come onto the field), the defensive player will be out until the next drive. At least the next drive.