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Tom Langdon of the Magpies is tackled by Steve Johnson of the Cats during the round six AFL match between the Collingwood Magpies and the Geelong Cats at Melbourne Cricket Ground on May 8, 2015 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

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Tom Lonergan of the Cats is chaired from the field after playing his 150th match during the round six AFL match between the Collingwood Magpies and the Geelong Cats at Melbourne Cricket Ground on May 8, 2015 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

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Scott Thompson of the Kangaroos is tackled by Jack Riewoldt of the Tigers during the round six AFL match between the North Melbourne Kangaroos and the Richmond Tigers at Blundstone Arena on May 9, 2015 in Hobart, Australia. (Photo by Quinn Rooney/Getty Images)

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Trent Cotchin of the Tigers handballs while being tackled by Luke McDonald and Drew Petrie of the Kangaroos during the round six AFL match between the North Melbourne Kangaroos and the Richmond Tigers at Blundstone Arena on May 9, 2015 in Hobart, Australia. (Photo by Quinn Rooney/Getty Images)

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A view of the scoreboard after the Saints defeated the Bulldogs during the round six AFL match between the Western Bulldogs and the St Kilda Saints at Etihad Stadium on May 9, 2015 in Melbourne, Australia. (Photo by Robert Cianflone/Getty Images)

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The Bulldogs look dejected after they were defeated by the Saints in the round six AFL match against the St Kilda Saints at Etihad Stadium on May 9, 2015 in Melbourne, Australia. (Photo by Robert Cianflone/Getty Images)

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Jeremy Cameron of the Giants celebrates a goal during the round six AFL match between the Greater Western Giants and the Hawthorn Hawks at Spotless Stadium on May 9, 2015 in Sydney, Australia. (Photo by Ryan Pierse/Getty Images)

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Callan Ward, Adam Treloar, Lachie Whitfield and Stephen Coniglio of the Giants celebrate during the round six AFL match between the Greater Western Giants and the Hawthorn Hawks at Spotless Stadium on May 9, 2015 in Sydney, Australia. (Photo by Anthony Pearse/AFL Media/Getty Images)

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Kyle Cheney of the Crows is pressured by the defence during the round six AFL match between the Gold Coast Suns and the Adelaide Crows at Metricon Stadium on May 9, 2015 in Gold Coast, Australia. (Photo by Bradley Kanaris/AFL Media/Getty Images)

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Sam Jacobs of the Crows celebrates a goal during the round six AFL match between the Gold Coast Suns and the Adelaide Crows at Metricon Stadium on May 9, 2015 in Gold Coast, Australia. (Photo by Bradley Kanaris/AFL Media/Getty Images)

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Josh Kennedy and Daniel Hannebery congratulate Adam Goodes of the Swans after he kicked a goal during the round six AFL match between the Melbourne Demons and the Sydney Swans at Melbourne Cricket Ground on May 9, 2015 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

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Isaac Heeney of the Swans holds his knee during the round six AFL match between the Melbourne Demons and the Sydney Swans at Melbourne Cricket Ground on May 9, 2015 in Melbourne, Australia. (Photo by Darrian Traynor/AFL/Getty Images)

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Lee Spurr and Alex Pearce of the Dockers contest a mark against Joe Daniher of the Bombers during the round six AFL match between the Fremantle Dockers and the Essendon Bombers at Domain Stadium on May 9, 2015 in Perth, Australia. (Photo by Paul Kane/Getty Images)

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Matthew Pavlich and Danyle Pearce of the Dockers celebrate a goal during the round six AFL match between the Fremantle Dockers and the Essendon Bombers at Domain Stadium on May 9, 2015 in Perth, Australia. (Photo by Paul Kane/Getty Images)

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The Blues look dejected as they leave the field after losing the round six AFL match between the Carlton Blues and the Brisbane Lions at Etihad Stadium on May 10, 2015 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

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Harris Andrews, Allen Christensen, Mitch Robinson and Dayne Beams of the Lions sing the song in the rooms after winning the round six AFL match between the Carlton Blues and the Brisbane Lions at Etihad Stadium on May 10, 2015 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

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Matt Priddis of the Eagles is tackled by Robbie Gray of the Power during the round six AFL match between the Port Adelaide Power and the West Coast Eagles at Adelaide Oval on May 10, 2015 in Adelaide, Australia. (Photo by Daniel Kalisz/Getty Images)

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The Eagles players celebrate as they leave the field after the round six AFL match between the Port Adelaide Power and the West Coast Eagles at Adelaide Oval on May 10, 2015 in Adelaide, Australia. (Photo by Daniel Kalisz/Getty Images)