Cut and Run

In the game behind the game, the guys with the juice still have the edge.

Updated: November 20, 2003, 10:47 PM ET
By Shaun Assael
For William Llewellyn, it's simply The Book. He won't show you the title, but between its cracked leather covers is the collected research on nearly every steroid known to science. "There are more than 500 steroids in here," he says, flipping through the pages to make his point. "All the drug tests in the world can maybe find 50."

• Senior writer for ESPN The Magazine
• Author of "Wide Open: Days and Nights on the NASCAR Tour"; the New York Times best-selling "Sex, Lies and Headlocks"; and "Steroid Nation"