MATT PEET hailed his Wigan Warriors players for their “habit of getting it done on the big stage” as they set a course for Old Trafford again. Wigan will aim to win a third successive Super League title after grinding out an 18-6 win over Leigh Leopards in the semi-finals. There’s a core group who are still at good ages, they enjoy each other’s company and want to get better. I work for them, they don’t work for me.”Of the performance against Leigh, Peet said: “I didn’t think we were great in the first half. When we get the opportunity to move the ball we’re good, we’re tough for teams to defend.