There’s no doubt that Celtic were completely in control here, but a one goal lead is always fragile and the last thing that Neil Lennon needed was a replay.

Odsonne Edouard had come closest to killing the game off by hitting the bar, but McGregor stepped up a minute later and his deflected effort left the keeper stranded and should put this one to bed:

The incredible run of cup wins didn’t really look in danger here, but Kenny Miller should’ve leveled things up before half time when he missed an open goal.

READ MORE: Video: Watch as Kenny Miller misses an open goal from point-blank range vs Celtic

It might not go down as one of the greatest performances of the season, but it should be job done.