A report has claimed under-fire Rangers are "increasingly unlikely" to take part in November's Sydney Super Cup.
The controversial tournament, which is set to feature a friendly against rivals Celtic in the first derby between the pair played overseas, has led to incessant protests from fans at home and away matches.
And now the Rangers Review claim the use of the 'Old Firm' moniker and associated trademark is said to be another bone of contention in terms of branding in Australia.