Much of the post-mortem of Tottenham's collapse against Chelsea last weekend has focussed on familiar themes: Ange Postecoglou is too stubborn, his side is too open and his players too inconsistent.
Postecoglou is not blameless for a run of one win in seven matches but, as Daniel Levy's 12th permanent Spurs manager begins to wobble precariously, we should be past the point of wondering about the root cause of the club’s problems on the pitch.