Those with long memories can remember a certain Ranger’s goalie being virtually unbeatable, Celtic doing everything but score and Brian Laudrup galloping up the park and winning it for Rangers. Matt Gilks played a great impression of Andy Goram, but there was no great Dane to run away with it for the underdogs. Leigh Griffiths, in 87 minutes, set up the other best striker in Scottish football, Moussa Dembele whose sublime touch won the game for...