SC Bear:
Any provision of a CBA that is in violation of federal, state, city law is unenforceable as long as the alleged offense occured in the jurisdiction of said state, city etc. Most well written CBA's include language to that effect. The NFL and/or it's CBA never trumps state or federal law.
In other words, a loop hole that just happens to be provided by the (not so) great state of MN.
The contract that every player in the NFL signs states that they will not take certain substances and that anything the played does take is their responsibility. The Williams' took banned substances, period. There was a study done on the "star caps" supplement prior to the Williams coming up hot on the test, stating that the banned substance was in the supplement. Here is a link with a report of the results dated late 2007:
http://www.ergo-log.com/starcaps.html
If the Williams would have done their homework, and if the Queen's staff would have done their jobs this wouldn't have played out the way it did. This is just another example of people not taking responsibility for their actions.
My 2009 NFCN Prediction:
Bears 11-5
Queens 10-6
Packers 9-7
Lions 6-10
* Brad Childress is fired for lack of leadership and imagination as a head coach, continues to grow his K-Fed looking, wife-beater beard, and moves into a van down by the river.