After Barry Ferguson's second goal, Italian referee Matteo Trefoloni gave a straight red card to McGregor for allegedly headbutting Hapoel substitute Luciano De Bruno.
He once again courted controversy, when he sent off Aalborg defender Michael Beauchamp, despite the Australian not being the culprit of the foul that had been awarded.
Matteo Messina Denaro | Roberto Di Matteo | Matteo Thun | Matteo Renzi | Don Matteo | Santo Di Matteo | Matteo Ponzone | Matteo Maria Boiardo | Matteo Manassero | Gian Matteo Giberti | Michele di Matteo Lambertini | Matteo Wade | Matteo Trefoloni | Matteo Salvini | Matteo Garrone | Matteo Ferrari | Matteo di Cione | Matteo Cheda |