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http://profootballtalk.nbcsports.com/2013/08/09/von-miller-confident-about-chances-of-winning-appeal/

theres a link imbedded that article the nflpa said it wasn't for performance enhancing.

I'll admit I haven't paid much attention to this story but I was under the impression he spilled a sample, drank a bunch of water and provided a diluted sample. It happens I guess, but that put him...