Callum McGregor goal extends Celtic's unbeaten Premiership run to 43 games

Callum McGregor stepped off the bench to salvage a point for Celtic in a hard-fought 1-1 draw against St Johnstone at Parkhead.

Celtic's unbeaten run in the Ladbrokes Premiership, which now stands at 43 games, was under threat until substitute McGregor struck after 79 minutes to cancel out Steven MacLean's opener.