Tanya Arnold presents highlights from round seven of the Super League. One of the Super League's most intense rivalries is renewed as Leeds meet Castleford in a repeat of 2017's grand final. Castleford beat their local rivals Leeds four times during the 2017 season, but when the teams met in the grand final at Old Trafford, it was Leeds who were victorious. The match is being staged at Elland Road, the home of Leeds United Football Club, whilst redevelopment work continues at the Rhinos regular home, Headingley.St Helens look to continue their stellar start to the season which has established them as favourites to win the Super League title in 2018. They were unbeaten throughout the first five rounds, and are away to newly promoted Hull Kingston Rovers this week.Catalans look for their first away win of the season when they travel to Hull FC. The Dragons are out for revenge after a 62-0 defeat there in the Challenge Cup in 2017. High-flying Wigan take on the Huddersfield Giants, Warrington play Wakefield and Widnes are at home to Salford.