The Ibrox die-hard was substituted soon after Celtic went 2-0 up on Sevco and reacted badly to the walk of shame with the cheers of gloating hoops fans ringing in his ears.
After ignoring Graeme Murty on the touchline Halliday’s anger boiled over when he reached the technical area.
— Tomo Mcshane (@ThomasMcshane7) April 15, 2018
Kit man Jimmy Bell and assistant manager Jimmy Nicholl looked away as Bruno Alves tried to restrain the midfielder who was sent into exile by Pedro Caixinha.
Murts brought Halliday back in January and handed him the captain’s armband for a friendly in Florida but it looks like their relationship is broken beyond repair.
Halliday is expected to be disciplined this week and can expect to be joined in the dock by Danny Candeias who was equally unhappy at being substituted after Young McCrorie was sent off.