Simon Wiggins is in line for a recall for Carlton's clash with Adelaide at AAMI Stadium on Saturday.
"He just had back soreness and he's had a hamstring so we just got a bit worried about it and withdrew him," Carlton coach Brett Ratten said.
"We've got a spot or two we're looking at, though it might stay unchanged.
"We're debating 'Do we go a bit taller, do we keep the run up?'"