However , Graeme Souness had been appointed manager of Rangers in April 1986 .
The Glasgow Cup final was Graeme Souness ' first Old Firm derby , a chance for the fans to sample what might be in store Graeme Souness ' his regime .
However , Graeme Souness had been appointed manager of Rangers in April 1986 and the Glasgow Cup final was his first Old Firm derby , a chance for the fans to sample what might be in store under his regime .