But if they took 15 mg of Dianabol a day for five weeks -- Mix says it might have been three weeks, Shea says six -- it could have given them an advantage, especially if none of their opponents was using. Victor Conte, the BALCO mastermind, says a cycle of that size and length could have given them benefits for "four months or longer." But Charles Yesalis, professor emeritus of health policy and administration at Penn State University and a leading expert on doping, says such doses of Dianabol might have given the players a boost for only up to two months.
The Mitchell Report also stated that interviews were requested of five MLB players who had spoken out publicly on the steroid issue. Of these players, only one, Frank Thomas , was willing to be interviewed. The Mitchell Report stated that there was no evidence that any of these five had used performance-enhancing drugs. Curt Schilling , one of the four players who declined to interview with Mitchell, explained that he denied Mitchell's request because he "would have nothing to offer" Mitchell's investigation "other than personal opinion and hypotheticals."