His side will be without front rower Bunty Afoa and backrower Tohu Harris for four to six weeks through injury.
Harris will have surgery for a torn meniscus while Afoa suffered a left elbow dislocation.
Kearney says he'll have reconsider which players are used and how going forward.
He says whoever goes into their positions will get their jobs done.
The Warriors team for Friday's trip to Penrith will be named later this hour .
NRL WITH TNT EXPRESS. PROUD SPONSORS OF THE VODAFONE WARRIORS.