Ray Lewis and the Baltimore Ravens won the Super Bowl Sunday. I don't know if Lewis used a banned performance enhancing substance like has been claimed in the news this past week. He said he didn't and the fact he was pretty much a non-factor in the Ravens' victory validates his claim.
The banned substance that has made all the news is a product provided by Sports With Alternatives to Steroids, or SWATS. The National Football League identifies a product found in the substance as IGF-1, a banned performance enhancing drug.