Ange Postecoglou takes Celtic stage but exit seems near: treble snared, the electric eel and valiant Inverness

The symbolism was hard to escape. As his Celtic players prepared for the concluding spoils of their treble – the club’s world-record eighth clean sweep – atop the platform erected on the pitch to show off the Scottish Cup, Ange Postecoglou stood, detached from all others, edging towards the left of it...