Collingwood delists injury-plagued tall Nathan Kreuger as well as midfielder Jack Bytel and forward Josh Eyre.
"Decision-making at this time of the year is always difficult and we thank each of the players for their contribution to our club," Pies list manager Justin Leppitsch said.
"Whilst only with us for a short period, Jack and Josh added value to both our VFL and AFL programs, and we thank them for their dedication."