“On a six day break, we’ve taken a cautious approach with Toby who’s pulled up a bit tight after our main session,” Giants general manager football Jason McCartney told the club website.
“Daniel Lloyd passed all the concussion protocols this week but we’ve opted to take him out of the 22, bearing in mind it’s been a short week.
“We’re looking forward to welcoming Bobby Hill into the side for the firs time this year and we know what Jackson Hately can deliver.”
Tom Green and Xavier O’Halloran have been added to emergencies.
GWS and Brisbane go head-to-head at Giants Stadium on Saturday at 1.45pm (AEST).