New York Times article explains why Goodell may not be able to suspend Smith, Grant

http://www.nytimes.com/2009/09/19/sports/football/19doping.html?_r=1&hp

Points that many will be familiar with, and that Goodell talked about on NFL Network this week, but basically a pretty good explanation of how the ruling creates uneveness by putting drug policy enforcement potentially at the state level, meaning that if the NFL enforced its policies, they might wind up having different bite in different states -- and Goodell says he won't have a drug policy that affects different teams differently.