
Duncan Ferguson headbutted Raith Rovers’ player, John McStay, on the pitch at Ibrox in April 1994 in one of Scottish football’s most controversial moments.
Incredibly, referee Kenny Clark missed the incident, but the authorities didn’t overlook it, and a year and a half later, the striker was sentenced to three months in prison owing to a breach of probation because of other assault convictions on his record.
Speaking exclusively to FourFourTwo over thirty years later, Ferguson is adamant he didn’t deserve to go to prison.