Wigan Warriors coach Shaun Wane insists his side will have to be "squeaky clean" ahead of this Friday's clash against Castleford Tigers.
The Warriors boss wants his side to keep up their aggression levels at the Mend-A-Hose Jungle this weekend, but is calling for his team to reduce their penalty counts.
No side has conceded more penalties thaAlready a subscriber? Log in here
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