Ange Postecoglou cut a solitary ­figure as he stood apart from his players and applauded the Nottingham ­Forest fans perched high in the Leazes End. His team had just extended their ­winless run to seven games under his charge yet as the Australian turned on his heel and strode towards the tunnel scratching his head, it seemed a little early for goodbyes.

True, with talks with Forest’s board scheduled for this week, the manager’s future by the Trent seems as opaque as a fog on the Tyne, but it would surely be faintly ridiculous to sack him now, barely a month after succeeding Nuno Espírito Santo.

Creditable performances alone can take a manager only so far but Forest’s latest defeat did feature some much-improved defensive organisation allied to the sort of sensible tactical pragmatism that succeeded in frustrating Newcastle during a low-key first half. Postecoglou looked a man alone at the final whistle but there was nothing to suggest his team have stopped playing for him.

Significantly he deployed a back five for the first time in his Forest tenure; indeed it was only the second time the ­former Tottenham manager has used this starting system in the ­Premier League.

Ultimately Newcastle upped their game with an eye-catching goal from Bruno Guimarães and a Nick Woltemade penalty offering Eddie Howe’s team a restorative second league victory of a season they are gradually growing into but it was no walk in the park against that ­defensive quintet.