Mixed emotions about HGH

Updated: September 4, 2007, 3:05 PM ET
It's a mess, really. If HGH is a growing problem in the NFL, the league is rendered pretty powerless. Whenever the NFL learns of federal or state authorities investigating steroids, it's gotta be met with anxiety and relief.

The anxiety is over which players will be named, and what will they admit to under the threat of legal action. And the relief is that, with a player's admission, they can finally take action against HGH.