Mezue ahịrịokwu na-esonụ: Henderson ruru PDC World Championship mbụ ya na
2012, mana onye mmeri ụwa ugboro atọ, John Part, meriri ya, 0<unk>3. O jisiri ike merie ụkwụ abụọ n'oge egwuregwu ahụ, ebe Part mechara kwuo na "John lụrụ ọgụ ma ọ bụghị onwe ya". Nsonaazụ ya kachasị mma na 2012 Pro Tour bụ na ọ ruru nkeji iri na ise nke 16th Player Championship, ebe ọ meriri Nick Fullwell 2<unk>6. E meriri Henderson na 16 ikpeazụ nke Qualifier maka 2013 World Championship. A họpụtara ya n'ọkwa nke 39 n'ụwa mgbe asọmpi iko mba ụwa gachara.