Thirty two years on, the stakes for Celtic were considerably higher but the on-field outcome similar as a late own goal - this time from Loris Benito - made the crucial breakthrough at a racuous Parkhead. Cue bedlam. Celtic are now guaranteed a spot in the Champions League play-offs and it seems lightning does indeed strike twice.

Celtic vs. Young Boys is available to live stream for free on RTÉ Player in Ireland.