Inverness Caledonian Thistle manager Terry Butcher has described his side's 1-0 win at Celtic in the Scottish Premier League on Saturday as a "fantastic" result.

Billy McKay found the net just after the hour to give Cally their first ever league win at Parkhead.

"To win as a manager for the first time and to beat both Glasgow clubs in the same season on their own patches and keep clean sheets, is fantastic," said Butcher.

"We have created history all the time and we intend to keep on doing that."

Celtic boss Neil Lennon has threatened to resign following his side's defeat after an altercation with sections of the home support.