Replacement hooker Nathaniel Roache impressed with a strong all-round display off the bench against the Bulldogs and will again fill the No9 jersey this week in his first starting role of the season.
With uncertainty hanging over Foran's troublesome thigh and another back-up required for dummy half, Kearney has named rookie halves Ata Hingano and Mason Lino in his initial 21-man squad as cover for both positions.
"[Ata] has played a bit of time there [at hooker] before at NRL level and he's pretty talented. I'm sure he could fill in there pretty easily," he said.
"Mason has been really consistent all year in the ISP and they've only lost a couple of games and drawn a few and he's been a big part of that.
"Obviously with the omission of Issac, I need another half in the 21, and dummy half possibly, to be able to cover."