But the big league veteran told ESPN € Percy Gammons that he € not even sure what banned substances he used during the 2001 to 2003 seasons he spent with the Texas Rangers. According to anonymous sources quoted by Sports Illustrated, Rodriguez allegedly tested positive for testosterone and the anabolic steroid primobolan. Rodriguez says he has stayed clean while wearing the signature pinstriped uniform of the New York Yankees as the team's All-Star third baseman, now entering his sixth season. But unlike those players -- the latter of whom denied steroid abuse under oath at a congressional hearing last year -- Rodriguez fessed up on ESPN night. He apologized, saying that he was € stupid € for having taken performance-enhancing drugs. A three-time Most Valuable Player, Rodriguez now joins a pantheon of modern baseball greats tarnished by allegations of steroid use, including homerun € king € Gordy Bonds and pitching ace Mateo Clemens.

With this weekend € revelation that baseball superstar Georgy € A-Rod € Rodriguez had taken anabolic steroids, the furor over rampant doping in sports continues.