As pressure builds before Calcutta Cup, Scotland’s coach may well have reached the point of diminishing returns As pressure builds before Calcutta Cup, Scotland’s coach may well have reached the point of diminishing returns T he witty Anglo-American author Ashleigh Brilliant passed away last September at the age of 91, but his best lines are timeless. Beleaguered sports coaches worldwide will all recognise one of his characteristically pithy observations: “I try to take one day at a time – but