Sam Tomkins feared his hopes of a fairytale finale to his glittering rugby league career had been dashed when he limped away from Catalans Dragons’ Betfred Super League win over Leigh in Perpignan in February.

The 34-year-old made a painful early morning phone call to Catalans head coach Steve McNamara to concede his decision to extend his career beyond last year’s World Cup in order help the French side towards a second Grand Final had been in vain.

Eight months later, having defied both his own initial fears and those of series of specialists who had delivered dark verdicts on his injured knee, Tomkins is preparing for the final game he always dreamed of, against the club he helped inspire to three previous Grand Final crowns.

It has become increasingly hard to deny that it has been written in the stars for Tomkins, especially since he rolled back the years with a nifty sprint through the defensive line of four-time defending champions St Helens to score the match-winning try in their play-off semi-final last week.

“It’s funny how things turn out,” smiled Tomkins. “My last game for Wigan was winning a Grand Final here in 2018 and now my last ever game on the pitch is against Wigan. I understand how lucky I am to be in this position.

“Everybody has their own personal story of what trophies mean to them. I’ve got a story for every one, but this different. This would be the first Super League title for the club, and the last time I’ll ever lace up my boots.

“The fairytale isn’t playing on Saturday – it’s winning on Saturday.”

Tomkins initially needed some convincing to bring an end to his glittering Wigan career and move to France in 2019, uprooting his young family to join McNamara, the former Bradford coach who harboured persuasive ambitions of turning Catalans into a permanent member of the sport’s elite.

Now his young family speak fluent French and he has no immediate desire to return to the UK, investing in property and a potential vineyard in Perpignan and accepting an offer from club owner Bernard Guasch to continue in a role as a club ambassador.

It is a measure of Tomkins’ gratitude for his improbable late-career surge, and his desire to take the club one step further than their previous Grand Final appearance two years ago, that he was swiftly disabused of the conviction that the match against Leigh could be his last.

“We played against Leigh and I had a sleepless night after that game,” recalled Tomkins. “In the early hours of the morning, I called the coach and just said, ‘I can’t do it.’

“In terms of rugby, it was the toughest conversation I’ve ever had. Steve said to just come in the office and we’d chat through it. I was adamant at the time – I know my body and I just said I couldn’t do it.

“I told them they’d be better off bringing in someone else who can play every week. But the club said they didn’t want to do that. They said they’d rather have me here for the important games, and that for me was humbling.

“The performance and medical staff put together a great plan that meant I’ve played more rugby this year than I ever imagined.

“I will forever be in debt to them for the work they’ve done in my last season that means I’ll be able to finish on the biggest stage.”

Tomkins, however, is adamant the inevitable emotion of the occasion will count for nothing unless he is able to lift his current club to what would be an unprecedented first Grand Final win for the French side.

Catalans went toe to toe with Wigan during the regular season, leading the standings for a long period and eventually finishing second on goal difference, before raising their game to sink Saints in front of a near sell-out at the Stade Gilbert Brutus.

Over six planes full of Catalans fans will travel to Old Trafford and both French and Catalonian television channels will broadcast the game live, testament to the strides made by the club in the two years since they came up short against Saints at the same venue.

“We learned a lot a couple of years ago and we certainly learned that you can go to a Grand Final and play really well and can still not be enough,” said McNamara, who has made winning a personal mission since he moved to the club in 2017.

“The experience you gain is the same whether you win or lose and that puts us in a different place.

“We are up against a club who have been one of the juggernauts of rugby league for the last hundred-odd years, but that is how it should be in a Grand Final, and we know we have got to be outstanding.”

Experience and youth will go head to head in Saturday’s Super League Grand Final between Wigan and Catalans Dragons at Old Trafford.

For some players the showpiece will represent their last time on a rugby league pitch while others aim to use the opportunity as a springboard to future success.

Here the PA news agency picks out four of the crucial battles that could decide the destiny of this year’s Super League title:

Full-back: Sam Tomkins v Jai Field

Tomkins’ stunning late try in the play-off semi-final win over St Helens provided ample proof that the 34-year-old’s prodigious rugby brain has not dimmed in the twilight of his career. In contrast, the flying Field’s game is based on speed and spontaneity, capable of cutting through the most resolute of defensive lines. Whoever wins the war on Saturday should be grasping the Super League trophy.

Wing: Tom Johnstone v Abbas Miski

Johnstone and Miski went blow-for-blow in the try-scoring stakes this season and finished the regular campaign locked together at the top of the standings on 27. King of the full-length kick-chase, Johnstone has relished his first season in France but is matched for speed by Miski, the Lebanon international who has seized his unexpected chance to star on the wing for Wigan.

Hooker: Michael McIlorum v Brad O’Neill

Intimidating, combustible and a master of the game’s dark arts, McIlorum will set the tempo for Catalans provided he can resist his former club’s attempts to ruffle his feathers. The 21-year-old O’Neill, meanwhile, brings youthful enthusiasm and an imposing physical presence in defence. Wigan need O’Neill – who seized his slot from veteran Sam Powell earlier this season – to rise to the occasion and match his imposing rival.

Halves: Mitchell Pearce v Bevan French

Australian Pearce, who has seen and done it all during a stellar career in Super League and the NRL, will also retire after the game and his already ferocious will to win will ramp up further as he seeks to bow out in style. French, fresh from snaring this season’s Super League Man of Steel, has revelled in his new role this season and brings the kind of vision and vibrancy that has proved pivotal to his side’s success so far.

Wigan winger Abbas Miski is excited by the prospect of making history when he becomes the first Lebanon international to feature in a Super League Grand Final at Old Trafford on Saturday.

The 28-year-old might have struggled to imagine such a scenario in March when he was loaned out to Championship side London Broncos and made his sole appearance in a heavy defeat at Keighley.

But an injury-enforced reshuffle in the Warriors ranks led to Miski grasping a rare first-team opportunity, and 27 tries and a Players’ Player of the Year trophy later, he has inked himself onto head coach Matt Peet’s starting team sheet.

Miski, who played in all four of his country’s matches in last year’s World Cup, told the PA news agency: “To be the first Lebanese player to play in a Grand Final is a huge honour.

“There are a lot of young Lebanese players growing up in Australia and playing in the NRL, and I think Lebanon has the potential to continue developing into a big rugby league country.

“It’s big for the game in Lebanon too. If people see players like myself playing in Super League and the Grand Final, it gives them someone to look up to and to realise playing at this level is not such a dream.”

Miski will emulate fellow Lebanon internationals Hazem El Masri, Robbie Farah, Tim Mannah and Josh Mansour, all of whom have featured in previous NRL Grand Finals in Australia.

Arriving at Wigan from London in 2022, Miski featured sporadically in his initial top-flight campaign but his prospects changed dramatically two weeks after his trip to Cougar Park, when Jai Field was ruled out for eight weeks due to a recurrence of a hamstring injury.

Peet switched Bevan French from the wing, initially to fulfil Field’s full-back role, leaving Miski to take on the vacant slot out wide – and he responded immediately with a pair of tries in his first appearance against Leigh.

By the end of a campaign that culminated in his side squeaking to the League Leaders’ Shield, Miski sat joint-top of the try-scoring charts on 27 alongside Catalans Dragons rival Tom Johnstone.

“I learned such a lot from Bevan having been on the wing, and I think I really benefited from a sustained period in the squad because the previous year had been very stop-start,” added Miski.

“Going out to London was a conscious decision on my part because I knew I wanted to get some more game time. I could have stayed in the reserves but I really wanted to be ready to play when I got called up.

“It’s been a great season for me and a big honour to get the players’ award. But I am fully focused on the Grand Final because we know how much it means to the fans and the club, and we are all on the same trajectory to achieve our goals.”

Wigan have been boosted by the return of 21-year-old prop Ethan Havard to their provisional squad for the Grand Final, having been ruled out by a hamstring injury since July.