Wigan Warriors coach Shaun Wane has praised his side's "professional performance" following Friday's 38-0 win over Catalans Dragons in Super League.

Pat Richards touched down twice and kicked over five goals at the DW Stadium as the Warriors picked up their fourth victory of the season.

"It was a professional performance," Wane told Sky Sports News.

"What makes me feel good is that I know we can improve. We can get better in attack, we all know that. There is a lot of improvement in us yet."

Second-placed Wigan return to action next Friday when they travel to champions Leeds Rhinos.