Castleford Tigers maintained their early-season sparkle with a first home win over Wigan Warriors for eight years after edging a 12-try thriller thanks to Luke Dorn's last-minute score. The Tigers made it four wins in a row to join St Helens at the top of the First Utility Super League with one of only three 100 per cent records but only after a sensational finish at the Mend-A-Hose Jungle.