Berrigan and Dykes are doubtful for Agar's first game

Richard Agar is facing a potential injury crisis for his first match in charge with Shaun Berrigan and Adam Dykes doubtful to take on St Helens.

Hull welcome the reigning Challenge Cup holders to the KC Stadium on Sunday evening for a game they need to win to kick-start their ailing league campaign.

The loss of the key duo would be a major blow to Hull's chances, although the side have been boosted by the news Garreth Carvell will play for the first time since picking up a knee injury in round one of the season.

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