St Helens are away to Hull Kingston Rovers. Saints began the defence of their title with five consecutive wins at the start of the season, but face a difficult challenge at the KC Lightstream Stadium where Rovers have already beaten Wigan and Catalans so far this year. Leeds Rhinos travel to the south of France to take on Catalans Dragons, Warrington play Huddersfield, and Castleford take on Hull FC. Wigan are at home to Wakefield and Salford play Widnes.