GWS forward Toby Greene has been handed a one-game suspension for striking Sydney star Isaac Heeney during the first quarter of the Sydney Derby on Friday night.

Greene's strike was graded by the MRO as having intentional conduct with low impact and high contact.

Greene appeared to drop his forearm into Heeney's head while he was on the ground after a tackle. Greene's ban is the first he has received this season.

The MRO found no other reportable offences from the derby or from the Western Bulldogs 93-point win over Essendon at Marvel Stadium.

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