Or, consider that the causation could have been the other way around. The EPO could have made him more susceptible to cancer. There is a mountain of evidence t

Or, consider that the causation could have been the other way around. The EPO could have made him more susceptible to cancer. There is a mountain of evidence that the drug cheating was systematic. You can read The Secret Race, or draw your own conclusions from the $5 million false claims act settlement.