2019 Challenge Cup
The 2019 Challenge Cup known as the Coral Challenge Cup for sponsorship reasons , is the 118th staging of the Challenge Cup , the main rugby league knockout tournament for teams in the Super League , the British National Leagues and a number of invited amateur clubs . 
<triplet> 2019 Challenge Cup <subj> rugby league <obj> sport <triplet> Challenge Cup <subj> rugby league <obj> sport <triplet> Super League <subj> rugby league <obj> sport