 Soon, it became apparent that Jones tended to train with both coaches and athletes who themselves were dogged by rumors and accusations surrounding performance-enhancing drugs.And yet until 2007, Jones routinely denied—in almost every way possible and in almost any venue where the question arose—ever being involved with performance enhancers in any way, shape, or form.She frequently said that she had never tested positive for performance-enhancing substances; in her autobiography, she blamed the 2002 breakup of her marriage to C.J.