World Series of Darts Finals: Leg-by-leg updates and reaction from Amsterdam as Ross Smith wins title and Luke Littler crashes out in last eight

World No 1 Luke Littler's hopes of PDC major clean sweep in 2026 ended by Jonny Clayton at quarter-final stage in Amsterdam; Ross Smith beats Gerwyn Price 11-5 in final to secure second major of his career; watch World Grand Prix live in full on Sky Sports from September 28-October 4