When HGH testing is implemented -- which could be soon according to some reports -- one columnist believes the NFL has another major substance issue it must face with the NFL Players Association.
USA Today's Jarrett Bell said next on the league's safety agenda should be a tougher alcohol policy.
The NFL offseason has featured three important cases involving alcohol. Two were in Denver, where the Broncos had separate incidents with front-office executives. Both were suspended by the team.
-- Bill Bradley, contributing editor