Warrington v Hull KR (R6) preview

Warrington Wolves provide the next potential scalp for engage Super League new boys Hull Kingston Rovers when they meet in a Carnegie Challenge Cup fourth-round dress rehearsal at the Halliwell Jones Stadium on Sunday.

Rovers hope to add the Wolves to an impressive list of early-season victims which includes Wigan and Leeds but their success has come as no surprise to Warrington coach Paul Cullen.

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