The current state of affairs for Neymar likely leaving will be crystal clear especially with the current treatment of fans so it's only natural that this speculation will resurface.
But on the other hand, if I'm not mistaken, Neymar can also go anywhere as long as there is the right offer and his salary is not reduced like PSG and that was last year, this year is also likely to be the same even though he can still be at a bigger club, but with Newcastle's current progress and with the financial conditions they have, they might grant it if they are really interested in Neymar.
Specially chances are high for them to end at top four and go through for the Champions League and they surely in search of few top stars for this as well in next few weeks we will have better results about these rumors which will be most chances in favor of English club which is having good end after many years.