Collingwood fans have cut loose on 3AW Football’s talkback line after the Pies thrashed Port Adelaide, blasting Power fans for flying a black and white flag in their cheer squad.

It comes after the Pies allowed Port Adelaide to wear their “prison bar” guernsey in games this season.

Press PLAY below to hear the Collingwood fans unload!

 (Photo by Michael Willson/AFL Photos via Getty Images)