So. Jeff Pearlman appeared on Mike Silva's podcast (link captip to AstroBrit) and reiterated his stance that Bagwell and, yes, Biggio were PED users:
For the record, Pearlman reiterated his position on Jeff Bagwell saying he was “so certain he used steroids from being around that team, era, and researching his Clemens book.” He would go on to tell me that if Bagwell didn’t use then the “world is flat.”When I asked him if Craig Biggio falls into the same category as Bagwell because he played for Houston, a team that he said earlier in the show was hotbed for PED use, he said yes.
Click the link to hear the podcast.