SI.com: What's the latest? Do investigators believe any of Wilbirt's "patients" were athletes?

Llosa/Wertheim: Yes. We'd already seen his name come up in conjunction with Kurt Angle, a 1996 Olympic gold-medal-winning freestyle wrestler and now a star professional wrestler who allegedly received two prescriptions for trenbolone and one for nandrolone between October 2004 and February '05. It turns out Angle isn't the only pro wrestler alleged to have received prescriptions from Wilbirt. According to the official documents we reviewed, Wilbirt was billed for HCG and the steroid stanozolol that were sent to WWE star Eddie Guerrero in early 2005. (Guerrero died on Nov. 13, 2005, in a Minneapolis hotel room due to what a coroner later ruled as heart disease, complicated by an enlarged heart resulting from a history of anabolic steroid use.) Wilbirt also allegedly issued prescriptions for the steroids nandrolone and stanozolol to Oscar Gutierrez, whose stage name is Rey Mysterio. (Through the WWE, Gutierrez declined comment.) When reached at his home Wilbirt spoke with us briefly, asserting, "I'm not even practicing medicine now, so... I don't remember doing half the stuff you're talking about." (The Arizona Medical Board confirms that his license is currently suspended.) Asked specifically about the professional wrestlers, Wilbirt remarked: "I'll tell you one thing and then this conversation is going to end. They had done blood work and had laboratory work done and they had come to see me." Wilbirt obviously remains a "person of interest" for the investigators. In total, there were 11 professional wrestlers listed in the documents that we saw. Some of these wrestlers are working as independents; some are out of the business entirely; others are first-tier stars. Consider Randy Orton, who allegedly received eight prescriptions for six different drugs -- stanozolol, nandrolone, anastrozole, Clomiphene citrate, oxandrolone and testosterone -- between March 2004 and August 2004. (Through the WWE, Orton declined comment.) Interestingly, according to the documents, Orton's prescriptions came from the same two doctors whose names appeared on the prescriptions in major league outfielder Gary Matthews Jr.'s file.

SI.com: Most of the athletes named in your previous stories were allegedly receiving human growth hormone. It sounds as though the professional wrestlers were allegedly mostly receiving steroids.