He said: "I'm not surprised. Why should we be surprised about what happens at Nottingham Forest?
"I think we know what the owner's like. No surprises.
"And I've no sympathy for any manager, either, that goes to Forest.
"Listen, you're going to be under pressure with the owner there.
"So I certainly wasn't surprised when they moved him on. Yeah, it's tough."
Postecoglou’s first game in charge of Forest will be against Arsenal on Saturday as Premier League action resumes after the international break.
It has been reported that Postecoglou has signed an 18-month contract, keeping him at the City Ground until the summer of 2027.[](http://go.redirectingat.com/?id=45843X1573846&articleId=b1246938&url=https%3A%2F%2Fwww.thesun.co.uk%2Fsport%2F35961532%2Fboyle-sports-free-bets-welcome-offer-join-early-payout%2F&sref=https://www.standard.co.uk/sport/football/roy-keane-ange-postecoglou-nottingham-forest-tottenham-b1246938.html)