I t is fast becoming a familiar story. For the third consecutive season, Hull KR and Wigan square off in a major final, with an historic first meeting in the Challenge Cup decider on Saturday afternoon at Wembley the latest chapter in a generational rivalry. The record is one win each, with the Warriors triumphing in the 2024 Super League Grand Final and Rovers exacting revenge last year at Old Trafford. They are the two most recent champions not just of Super League but the world, having beaten NRL opposition in the World Club Challenge. This final marks a moment in time for one of them to solidify a position as one of the modern era’s great teams. For once, it is Wigan who are arguably the underdogs. Hull KR’s rise to the pinnacle of rugby league for the first time since the 1980s culminated in their historic treble last year. In order to go back-to-back at Wembley, they must deny the Warriors a record-extending 22nd Challenge Cup final victory; Rovers, by comparison, have won it twice.…