Can We Use Bonds' Career WAR Arc to Identify PED Users? In a word, no.
It’s not out of the question, but it’s far from a solid methodology for a number of reasons. The first one I’ll address is that, as far as elite players goes, no one has ever exhibited the kind of double peak that Bonds did. Bonds is unique not only because he exhibited a second, sustained peak in performance late in his career, but because that second peak was better than his first...

