Junior Vaivai and Lee Jewitt are set to return for Hull KR on Friday, but Warrington will be without Bryson Goodwin and Ben Westwood.
Hull Kingston Rovers coach Tim Sheens has made two changes to his side that beat Widnes Vikings last week. USA international Vaivai and front-rower Jewitt come in for injured duo Justin Carney and Tommy Lee.
Steve Price has also made two changes to his Warrington Wolves outfit that drew with Catalans Dragons last time out. Morgan Smith and Pat Moran replace injured pair Goodwin and Westwood.
Mitch Brown and George King could make a return to action for the Wolves after being left out last week.
The Super League Round 22 game takes place at KCOM Craven Park on Friday, 8pm kick-off.
Rovers 19-man squad: Quinlan, Vaivai, McGuire, Scruton, Lunt, Masoe, Blair, Greenwood, Kavanagh, Jewitt, Donaldson, Clarkson, Mulhern, Salter, Atkin, Oakes, Tickle, Wallis, Tomkins.
Wolves 19-man squad: Akauola, K Brown, M Brown, Charnley, Clark, Cooper, Hill, Hughes, G King, T King, Lineham, Livett, Moran, Patton, Philbin, Pomeroy, Ratchford, Roberts, Smith.
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