Brook was handed a three-match ban for engaging in rough conduct against Wangaratta's Brad Melville during the Roos' clash with the Magpies at John Foord Oval on June 6.

He entered a plea of not guilty, but was found guilty and handed a longer suspension due to his recent poor record.

The incident was referred straight to the tribunal after Brook was banned for two matches on two separate occasions while playing for Southern Districts in the Northern Territory Football League last season.

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Wallis will miss one match for engaging in rough conduct with Wangaratta's Jessie Smith in the same clash last round.

He was initially offered a two-match set penalty, but had it reduced to one after entering a guilty plea.

Meanwhile, Wangaratta will be without Daniel Boyle for Saturday's crunch clash against Albury at Norm Minns Oval after he was banned for one match.

Boyle, who entered a plea of guilty, was also offered a two-match set penalty for engaging in rough conduct against Corowa-Rutherglen's Tyler Spencer, but had a week taken off it.

Wangaratta can move back into the top-three with victory against the reigning premiers.

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