WYONG Roos will challenge the New Zealand Warriors this Sunday for a berth in the NSW Cup rugby league grand final. Wyong, the minor premiers, will take on the Warriors at Leichhardt Oval at 1.05pm. The teams drew 26-all in their last meeting at Kanwal in Round 24. The second preliminary final on Sunday will see Penrith tackle Canterbury at 3.05pm. The grand final will be played on September 24.