“Piling on the agony, putting on the style” read the banner in the corner, with three treasured images from recent derbies.
At the centre was a likeness of a topless Scott Brown in shades, a pose the captain donned after the 3-2 victory at Ibrox in March. This was flanked by Tom Rogic netting the equaliser in that match and one of Jozo Simunovic tackling Kenny Miller, a throwback to the first derby of the season, which Celtic won 2-0.
Needing a victory to secure the title, Celtic raced into an early lead through Odsonne Edouard. The Frenchman scored again later in the half and when James Forrest made it 3-0, the game was over by half-time.