Van Barneveld and Part both make early exits in Dublin

World Champions Raymond van Barneveld and John Part both made shock exits in the last 16 of the World Grand Prix in Dublin.

Van Barneveld was defeat 3-1 by Andy Smith, while Part was beaten by the same scoreline by Brendan Dolan.

Smith's reward is a quarter-final match against James Wade, who was successful in his match against Vincent van der Voort.

Elsewhere, Wes Newton was dumped out by John Henderson 3-2.