The newspaper reports that the former head of Queen's Park Rangers' youth set-up has as accepted a position with The Lions but does not state whether or not he is set to replace former boss Willie Donachie or assist a as yet unnamed Millwall manager.
"It is 99.9 per cent sure and we are sorry to see Joe go," commented City boss Paul Tisdale. "He has been fantastic to work with and was just beginning to settle, but we wish him well for the future."