Celtic striker Gary Hooper is a doubt for the trip to St Johnstone in the Clydesdale Bank Premier League.

Celtic manager Tony Mowbray made four changes to his team for their Co-operative Insurance Cup quarter-final tie against Hearts at Parkhead.

Celtic midfielder Scott Brown looks set for an extended spell on the sidelines in a bid to overcome his lingering ankle injury.

Artur Boruc and Scott Brown will miss Celtic’s Co-operative Insurance Cup quarter-final against Hearts tomorrow.

Celtic manager Gordon Strachan will assess the fitness of skipper Stephen McManus ahead of tomorrow’s Co-operative Insurance Cup quarter-final at Kilmarnock.