Kris Commons scored the only goal as Celtic moved 21 points clear at the top of the Scottish Premiership table with a 1-0 victory over St Mirren.
Scottish Premiership: An early Kris Commons goal earns Celtic a 1-0 win over St Mirren
Kris Commons scored the only goal as Celtic moved 21 points clear at the top of the Scottish Premiership table with a 1-0 victory over St Mirren.