In the grand, grueling marathon that is a Super League season, there are moments that feel like sliding doors - and Saturday's derby at Leigh had one so pivotal it might as well have come with a revolving door. For nearly 40 minutes, Leigh did something no one had managed against Wigan in ages: they made the Warriors look distinctly second-best. The Warriors, riding a nine-game winning streak that began with a Challenge Cup triumph at Wembley in May, were being thoroughly outplayed by their local rivals. Their own coach admitted they were lucky to be only 8-0 down.

But great teams - and great players - find a way. With two minutes left in the first half, Leigh made their first real mistake: they conceded a penalty and, expecting Wigan to kick for touch, turned their backs on Jai Field. Instead, Field tapped the ball and sprinted 90 meters downfield, cutting the deficit to two points by halftime. Just like that, the momentum flipped faster than a politician's promise.

Three minutes after the restart, Leigh erred again, and Bevan French - Wigan's other talisman - pounced to put the Warriors ahead in a game they'd been dominated in. Two more Leigh knock-ons followed, and both were converted into tries by the visitors. The Leopards, who would have thrust themselves into the top-two picture with a win, now sit sixth, glancing nervously over their shoulders. Wigan, meanwhile, march on: second place, just two points behind league leaders Leeds.

It's tempting to see this as a lesson in the gap Leigh still must bridge to compete with Wigan. But the Warriors, despite their subpar ball-handling, should take heart: if they can play this badly and still beat a playoff rival, imagine what they'll do when it all clicks in October. "We needed to improve because in that first half we were second best," coach Matt Peet said. "We've managed our way out of a situation there. There was nothing wrong with our effort but they were very good. You don't want to win this way every week but it's good to know it's in the locker."

Leigh's early lead came from Innes Senior's outstanding try and two Adam Cook goals, but the defining moment was Field's breakaway try - a psychological gut punch from which the Leopards never recovered. "I went in and tried to lift them at half-time but it felt like that moment was a bit of an implosion," Leigh coach Adrian Lam lamented. "It was hard to watch in the second half but we were awesome in that first half. It was unbelievably good, and we are very close to being very good. A bit of negativity crept in and our gameplan just fell apart."

Field's and French's tries bookended halftime, turning an eight-point deficit into a lead. When Leigh coughed up possession again, Zach Eckersley was the grateful recipient, and just past the hour mark, Noah Hodkinson had the same opportunity to make it 20-8. From there, Wigan's defense closed out a crucial win.

This was a captivating, engrossing derby - and, with the National Rugby League's bid for control of Super League looming, a timely advertisement for everything great about the competition: a sold-out stadium, local rivalry, and star talent making the difference. Yet for all the off-field upheaval potentially coming, one constant remains: you'd be a brave soul to bet against Wigan at Old Trafford again this October.