Motherwell boss Steven Hammell blasted the VAR officials for failing to award his side a penalty in their defeat to St Mirren that sent them joint-bottom of the Premiership.
The Steelmen have now gone nine top flight games without a victory after Curtis Main's first half strike against his old side proved enough for the Buddies to take all three points in Paisley.
But Hammell was fuming at the decision to deny his side a spot-kick five minutes after the goal when Ricki Lamie was hauled down in the box by Charles Dunne.