That's because he could go to the Dominican Republic for his supply. They don't have smoking guns in the DR (except for Manny Alexander). Sammy has proven that he is not above cheating, e.g. corking his bat. Given that, I am fairly confident that he would have no problem taking steroids. But that just answers part of the questions. Supply is one thing, but where would he have injected it? Sosa wouldn't have taken steriods exclusively in the DR in the offseason, would he? I don't think the drugs work like that. I believe that Sammy did take steroids, but I'm just trying to figure out how he's never been ratted out. There's no real way of knowing if he definitively took steroids but Sammy did have "personal assistant" Julian Martinez. Martinez's role came into question following the BALCO uproar and change in MLB rules about eliminating "...non-essential personnel from the clubhouse." It's very possible that he helped Sammy take performance enhancing drugs during the season. Sammy claimed that Julian was there for everyone's benefit but the truth is, Martinez had a locker next to Sosa's, was known to follow him around, and was paid a salary by Sammy with the exception of the meal money the Cubs supplied. On a slightly different note, Giambi and Bonds were prevented from having their personal assistants remain with their respective teams after the new access rules went into being. I found an interesting note about Giambi's assistant: Considering Giambi has all but apologized for taking steroids, it's hard to think that Alejo was unaware of his use. It's a better bet that he was supplying and or administering the drugs. Also, there's the curious link of bringing someone over from the A's (especially in light of Canseco's claims about Palmerio, McGuire, and others in the Oakland locker room).