Scrum-half Aidan Sezer (hand injuiry) and prop Matt Prior (suspended) are ruled out from the team which beat Castleford Tigers last week.
With four props, both half-backs and their first-choice hooker all unavailable, Rhinos are down to the bare bones.
Coach Rohan Smith has named a 20-man squad, but what could his matchday 17 look like? Here's a prediction.
7. Scrum-half: Richie Myler.
With Aidan Sezer injured, there'll have to be a change. Jack Sinfield is in the squad, but Smith may want someone with more experience, particuarly if Johnson is at stand-off. Photo: Will Palmer/SWpix.com
8. Prop: Mikolaj Oledzki.
He'd get the nod, even if there was an alternative. Photo: Bruce Rollinson
9. Hooker: Jarrod O'Connor.
The go-to man when Kruise Leeming is ruled out and did well last week. Photo: Allan McKenzie/SWpix.com
10. Prop: Bodene Thompson.
Matt Prior's ban guarantees a change. Thompson has started at prop previously this year. Photo: Bruce Rollinson
11. Second-row: James Bentley.
One of the few more or less certain to play in his specialist role. Photo: Steve Riding
12. Second-row: Morgan Gannon.
If Martin's at centre, Gannon is the best option for the second-row. Photo: Bruce Rollinson