Did a google and got as far as Nathan... when up pops failed drugs test.
From those hits it seems like this rumour has been doing the rounds since September and its fuelled by some lad speculating as to why the club said he was out for a few weeks but yet didn't name him for the CL group stages. Klopp at the time said he was out and needed rest but then in November the club said he has had to have an operation and will be out till February. More fuel is now being added because there is no updates on his situation and he hasn't returned to training or been seen around the club or at any of our matches. Also its been said that it was an in house drugs test and not official from the F.A.
I suppose when you look at all that it does look a bit suspicious but surely someone reputable within the media would have got a hold of that story a long time ago and ran it. Is it possible for something that serious to be kept under wraps all this time ?.
Anyway the most important thing is that whatever is happening with him hasn't affected us. If anything it gave Gomez and T.A.A the opportunity to shine