World Anti-Doping Agency

Baseball's new steroid policy is better than its old one--but that's not saying much

Dr. Gary Wadler, professor at New York University School of Medicine and a member of the World Anti-Doping Agency, answers SI's questions on steroids.

Good to be here. Just heard about David Blaine's next stunt: He's going to try and survive 48 consecutive hours in Butch Davis's doghouse.

The World Anti-Doping Agency recently declined USA Track & Field's bid to have WADA take over its embattled testing program. WADA instead chose to play an oversight role and is said still to be miffed that USATF has...