Young Hull KR prop Jonathan Walker is set for eight weeks on the sidelines after picking up a knee injury in last weekend's loss to Castleford.
The 23-year-old became the latest Super League star - following Larne Patrick, David Hodgson and Lee Gaskell - to damage his medial collateral ligament (MCL).
“Jonny has damaged the MCL (medial collAlready a subscriber? Log in here
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