<prompt> Pedzisa mutsara unotevera: James Richardson akaberekwa musi wa7 Ndira 1974 mutambi wechirungu wemadhiragi anotamba mumitambo yeWorld Darts Federation. Iye anonyanya kuzivikanwa nekukunda mukwikwidzi wenyika kanokwana kashanu Raymond van Barneveld mumutambo wokutanga we  <response>: 2012 PDC World Darts Championship. 