Collingwood fans here will blame the Ethihad thing no doubt.. To a degree it’s true. Over 30,000 is a must, it should be in the 32-33,000+ region but I have a feeling it will struggle to go much higher than 30,000. Last year Richmond drew nearly 29,000 to an equivalent fixture so a little higher than that feels about right.What crowd for Collingwood and Brisbane? 40k?