Speaking on NBC Sports, Ornstein said: "Ange Postecoglou is 100 percent safe in his job, I'm told. There is no uncertainty over his future despite the pressure he appears to be feeling in some of his public comments.
"They are backing him to lead this project forward and they would hope he delivers. They've got a chance of a League Cup trophy, of a Europa League trophy. They are focusing on that. They are also fighting to get into the top four, although, realistic about their chances on that too."