18 months (the typical term of a grand jury). However, in February 2007, federal prosecutors dropped charges against the reporters after a Colorado attorney, Troy Ellerman, who once represented Conte and another executive of the Bay Area Laboratory Co-operative, admitted to leaking the testimony and pleaded guilty to federal charges of unauthorized disclosure of grand jury testimony. In an interview with Editor & Publisher, Lance Williams revealed that he would never testify in court, even if it did not involve confidential sources. "I have no interest in becoming anybody's witness." On November 15, 2007, former San Francisco Giants outfielder Barry Bonds was indicted for perjury and obstruction of justice based on his grand jury testimony in this investigation. The trial began March 21, 2011, and he was convicted on April 13, 2011 on the obstruction of justice charge. The conviction was overturned upon appeal in April 2015. On April 4, 2008, Tammy Thomas was convicted by a federal jury on three counts of making false statements to a federal grand jury in November 2003, and on one count of obstructing justice. She was acquitted of two perjury charges. Sentencing was set for July 18, 2008. She was sentenced to six months' house arrest and five years' probation on October 10, 2008. On May 29, 2008, Trevor Graham was convicted by a federal jury on one count of lying to federal investigators about his relationship to an admitted steroids dealer, and the jury deadlocked on two other charges. Sentencing was set for September 5, 2008. He was sentenced to one year of house arrest on October 21, 2008. See also Don Catlin Doping in sport Marion Jones Barry Bonds Tetrahydrogestrinone References Drugs in sport in the United States Burlingame, California Companies based in San Mateo County, California 1984 establishments in California American companies established in 1984