Todays article by ESPN and the San Jose paper pretty much puts Graham at the scene of the crime. In most accounts he is portrayed as the guy who sent the syringe to WADA. He could become one of the biggest losers in the scandal now since Crawford and Gatlin will now be seen by many as dirty even if they are not. What was the upside from his point of view??
Turning them in may have been the right thing to do if he hadn't been at all of those meetings. Being involved in a conspiracy to help an athlete to break the world record by using undetectable steroids as part of the regimen, isn't good for the resume and the IAAF may yet take disciplinary action towards him.
So again, besides revenge and doing the right thing, If Graham sent the syringe how did he think it was going to benefit him personally??