I'm watching Around the Horn on ESPN, and Mariotti just revealed himself to be completely ignorant as to how the American legal system works. The topic is Barry Bonds, and his stance is that if the feds have a urine sample for Bonds that's tested positive for steroids, then the case is closed and he is guilty. However, Bonds isn't being accused of steroid use or possession -- he's being tried for perjury. Bonds testified that he never "knowingly" used steroids, so the government has to prove that he knew the nature of the substances he was using.