It looks like Barry Bonds has more than just a failed urine test to worry about when his perjury trial gets underway on March 2nd. According to ESPN, Bobby Estalella, a former Giant who admitted using steroids provided by Bonds' trainer Greg Anderson, is prepared to provide "significant testimony" to back up the government's claim that Bonds knowingly took steroids. Estalella admitted using the same substances, as well as human growth hormone, during the same BALCO investigation that led to the Bonds statements being questioned by federal prosecutors. He's reportedly able to provide first-hand knowledge of Bonds' steroid use, something that would be quite damning to Bonds' case.
