Well the Bombers left out Heppell, Stringer, Hooker & Fantasia. Not a sign of a club wanting to win that game

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After quarter time, Collingwood were able to shut down Essendon's rebound off half-back and scoring.
Robbed all night they were.
How about the clear push in the back to Francis not paid. 
Add Treloar's throw "handballs"

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It's the inconsistency. If they let it go for both sides then fair enough. However, Collingwood receive umpire charity virtually every week.