Members of the Union Bears were reportedly denied entry to Celtic vs Rangers.
Footage outside of Celtic Park has shown a group of Rangers fans being led away from the stadium shortly before kick-off.
It's thought those being led away from the stadium are members of the Union Bears supporters group.
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The Scottish Sun claim the group were turned away from Celtic Park and denied entry to the derby clash on Sunday.
The group, surrounded by police officers, including mounted officers, were led away from the stadium and back towards the Emirates Arena.
Rangers supporters had gathered at the venue at 10.30am on Sunday in order to be escorted into the stadium safely with a police escort leading them to the ground two hours before kick-off.
