Carlton coach Brendan Bolton revealed the two had come “really close” to selection for the side’s round two Saturday twilight clash with Port Adelaide.
Veteran ruckman Kreuzer underwent a minor procedure to his knee in late January, while tall defender Marchbank has been battling a back complaint.
“We just want a little bit more training into them. Their injuries are both pretty good now so they’re training,” Bolton told reporters at Melbourne Airport on Friday before his side’s flight to Adelaide.
“(Director of high performance) Andrew Russell’s saying another week, so I’m pretty confident they’ll play next week.”