Highlights - Celtic 1-0 St Mirren

A single goal from Celtic's on-form Kris Commons is enough to secure all three points against St Mirren and extend the Scottish Champion's lead at the top of the Scottish Premiership to 21 points.

It was also a significant performance for Celtic keeper Fraser Forster as he made his 11th consecutive clean sheet, breaking a 92-year-old club record previously held by Charlie Shaw.

BBC Scotland's Paul Mitchell describes the action (please note - only available to users in the UK).