But the Scot fell apart at the seams after squandering the chance to pot the yellow for an almost certain 3 - 0 advantage .
The Scot had fired in early breaks of 48 and 80 .
But the Scot , who had fired in early breaks of 48 and 80 , fell apart at the seams after squandering the chance to pot the yellow for an almost certain 3 - 0 advantage .