RUTHLESS Luke Littler silenced the pre-game Ally Pally boo-boys as he cruised into the semi-finals of the PDC World Darts Championship for the third successive time. The Nuke required just 33 minutes to whitewash Krzysztof Ratajski 5-0 in the third quarter-final on New Year’s Day. The reigning world champion averaged 100.04, conceded just five legs,...