3:55pm: Yahoo's Jeff Passan reports (in these five Twitter links) that baseball's new CBA contains a provision stating that if a player tests positive for a banned substance, the drug will be publicly announced. The Players' Union could contest the announcement, as Braun's test was conducted under the old CBA, which prevented that information from becoming public. Experts say that false positives are nearly impossible under the carbon-isotope testing performed by WADA. His source also confirmed that MLB has never lost an arbitration case with PEDs. Ultimately, Passan says it's unlikely Braun's appeal will stand, and we'll probably learn which substance Braun tested for.
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It's like I said earlier, false positives are ultra rare, especially as we move forward with the methods being used.
The big key people are kind of over looking here, is Braun in not denying the positive result. The statement released by his rep was very carefully constructed, with the use of the word intentional, which shows that the Braun side concedes the raised levels of artificial induced testosterone.
It looks like he will try to blame whatever supplement he took, but at least in the NFL and with state athletic commissions (which test professional combat sports combatants such as MMA, boxing, kickboxing, etc), the precedent has always been that the athlete is responsible for what he puts in his body...so basically, tough shit. You took it, you're beat.