Ange Postecoglou, hands rooted in pockets, was still shaking his head in disbelief as he walked on to the pitch at the final whistle with What a Beautiful Day, an unofficial anthem in these parts, blaring over the speakers.
Swansea had just completed an incomprehensible comeback to advance to the Carabao Cup fourth round at Nottingham Forest’s expense, the hosts scoring twice in the final four minutes of second-half stoppage time.
