Dale Thomas of the Magpies is tackled by Patrick McGinnity of the Eagles during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

Jacob Brennan of the Eagles lays injured during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

Shannon Hurn of the Eagles and Alan Didak of the Magpies in action during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

Collingwood's Chris Tarrant tackled by West Coast Eagles Josh Hill during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

Umpire Brett Rosebury calls for the video replay during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

West Coast Eagles Nic Naitanui under pressure from Collingwood's Dale Thomas during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

Alex Fasolo of the Magpies marks during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

Collingwood's Andrew Krakouer is tackled by West Coast Eagles Patrick McGinnity during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Nic Naitanui competes to mark with Collingwood's Sharrod Wellingham and Darren Jolly during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Daniel Kerr in action during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

Collingwood's Steele Sidebottom and West Coast Eagles Andrew Embley compete for the ball during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

Darren Glass of the Eagles in action during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

Collingwood's Sharrod Wellingham is tackled by West Coast Eagles Matt Priddis during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Nic Naitanui and Collingwood's Darren Jolly compete in the ruck during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

Umpire Brett Rosebury (L) cancels a goal umpiring decision during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Michael Willson/AFL Media)

West Coast Eagles Andrew Embley shows his emotions after their defeat during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Daniel Kerr collides with his Collingwood opponent during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Quinten Lynch looks on after their defeat during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)

West Coast Eagles Josh Hill marks behind Collingwood's Heritier O'Brien during the AFL 1st Semi Final match between the Collingwood Magpies and the West Coast Eagles at the MCG, Melbourne. (Photo: Greg Ford/AFL Media)