Likeclockwork, thebench mobbeganturning the ball over and looked patheticon offense, watching Jordan Farmarput up desperationheaves as theshot clock expired onback-to-back possessions.
Substitute Fortune was on the pitch less than 60 seconds before he latched on to a Hinkel long ball and thundered in an unstoppable shot to put Celtic back in the driving seat.
And in first-half injury-time Campbell slipped as he attempted to shoot but the ball ran to Ormerod, who shot beyond David Marshall to put Holloway's men 3-2 up at the end of a breathtaking half.