St Mirren 1-5 Celtic: Scott Brown's cool finish puts Celtic into an early lead against St Mirren

Scott Brown is congratulated by Celtic teammate Jan venegoor of Hesslink after his early strike

Celtic striker Scott McDonald celebrates his goal which put Celtic 2-0 up against St Mirren

St Mirren's Franco Miranda tussles with Celtic's Paul Hartley

Celtic goalscorer Scott Brown evades a challenge from St Mirren's Garry Brady

Celtic manager Gordon Strachan roars encouragement to his team

Jan Venegoor of Hesselink celebrates scoring Celtic's third goal

St Mirren manager Gus MacPherson shows his disappointment at his side's performance

Celtic captain Stephen McManus shows his delight after scoring his side's fifth goal of the afternoon