Qwiss Calling it a tactical deficiency is almost flattering the situation. The refusal of pragmatic game management has become persistently embarrassing and looks childish. I don't think Postecoglou will get that much more time at Spurs unless he tacks pretty sharply.
The requirement if you go two ahead at Brighton is that you emphasise the defence of that lead. There's no way around that. If you refuse that, it becomes very difficult to say you're building any sort of power in this league. What could be argued as the advent of a cultural change after his arrival at Spurs is now looking fundamentally unserious.