Diomande was nothing short of transcendental. His influence permeated every offensive sequence, his ingenuity dismantled every defensive contingency, and his execution bordered on the preternatural. To be involved in all four goals is extraordinary, to do so while scoring and assisting is an almost absurd manifestation of footballing supremacy. An absolute virtuoso operating several intellectual tiers above the opposition. What Yan Diomande produced today was a genuinely superlative exhibition of footballing omnipotence.