Those with an encyclopaedic knowledge of Celtic will recall a host of classic debuts.
Take Jorge Cadete netting from the bench against Aberdeen in a 5-0 romp, before leaping into a clutch of rain soaked subs covered in wet suits more akin to bin bags.
Chris Sutton's late winner at Tannadice was another to savour, as his sliding strike set the tone for what was set to follow under Martin O'Neill's trophy-laden reign.
