The only way to put these rumours to bed is for Newcastle to start scoring and winning some games...however Newcastles next 5 games:
Palace away, Liverpool home, Spurs away, Vile home, Everton home
It is hard to see many points aside from Vile there... the pressure will build for sure.
If McLaren is still at Newcastle then I think he has an obligation to at least take a look at him when the loan expires, even if he ends up sending the lad back. If McLaren gets the sack, whomever replaces him probably has to take a look at him too.
But I am not actually that concerned. If we are still top or in touching distance in January then there will be plenty of other loans available to Mowbray however it won't be a youth player it will be a "known" striker that comes into finish the job - might cost us a few bob, but hopefully the additional revenue from the gate receipts will more than cover it. Murphy has also shown that he is a more than adequate replacement if needed, and if he is playing up front then we have Maddison (maybe Cole?) to slot into midfield.
A few weeks ago we were all bricking it with the prospects of losing Armstrong... right now I think we will be able to do just fine.