connection between Tzekos and BALCO, after examining evidence sent from the district attorney of northern California. Tzekos has also continued to insist that he only knew Arnold as a supplier of nutritional supplements, and has denied receiving illegal substances from him. See also Doping (sport) List of sporting scandals References Doug Gillon: Greek sprinters edge closer to oblivion after IAAF move. The Herald, Web issue 2177, December 23, 2004 (accessed 3 January 2005; copy at the Internet Archive) Heinz Peter Kreuzer: Saubere Medaillen. Deutschlandfunk 23 August 2004 (in German, accessed 3 January 2005) http://iht.com/articles/534473.html (International Herald Tribune, accessed 3 January 2005) Year of birth missing (living people) Living people Greek athletics coaches Drugs in sport People from Lincolnwood, Illinois