David Martindale reckons Livingston were denied a 'stonewall' penalty. The Lions boss gave his instant reaction to BBC Scotland after his troops lost out to a Graham Carey wonderstrike as St Johnstone earned a crack at Celtic at the national stadium.

Holders Celtic will take on St Johnstone in the Scottish Cup semi-finals next month. The tie will be played at Hampden on the weekend of 19-20 April. Hearts face Aberdeen in the other semi-final. Scottish Cup: Livingston v St Johnstone - follow live text Inside the career of The Thick of It creator,

GRAHAM CAREY fired St Johnstone into the Scottish Cup semi-finals with a stunning strike to see off Livingston. The former Ireland U21 international had only been on the pitch for four minutes when he made his mark with a rasping 30-yard drive that nestled into the top corner.