The Scottish defender has been doing some running this week and joined in with a full training session today, but Town boss Paul Hurst has confirmed that he will unfortunately miss the big day.
Hurst said: "He's worked extremely hard but I think it is going to come too fast. I think another week and there would be no doubt at all.
“Naturally he's disappointed, but in fairness to Greg, he said that the game is far bigger for the club than it is for himself.”
Paul Hurst has no other injury concerns.