this dude is a joke....but I watched the joe rogan podcast from when the news broke.....they did some detective work.....it seems like the test was right after he got back from brazil....so they concluded that he was probably partying a little in brazil or had chewed on some leaves or something based on the levels found and the timing of his return from brazil.
not justifying what a douche he is just putting a possible scenario out there....
I say suspend his ass and strip the title from him.....the same (other than stripping the belt) has been done for positive weed tests.....and then you have the fact that this is not how a role model should be acting.