O'Brien's situation has me lost. I'm trying to get info from a few sources, but either they don't know, or they are doing a good job leading me to believe that they don't. Normally, a 1st failed drug test is handled internally, 2nd gets 1 game suspension, and 3rd you're gone. This doesn't "fit" into the normal consequences which leads me to believe it's something different. A crime would have been reported in the media, so that leaves what?
Has to be one of 2 things IMO
Drug addiction/rehab
Or
Failed NCAA which means he is done for the year.