Leinster flanker Shane Jennings has undergone surgery on a broken arm, leaving his hopes of making Ireland's Rugby World Cup squad in the balance.

The 29-year-old, capped nine times by his country, was injured in last weekend's Magners League Grand Final loss to Munster at Thomond Park.

Early reports suggest a lay-off of eight weeks, giving the former Leicester openside a chance of playing a part in Ireland's World Cup warm-up games in August.

Declan Kidney's men will play Scotland, France (twice) and England prior to the tournament in New Zealand, with Ulster flanker Stephen Ferris another currently on the injured list.

Munster's David Wallaces is the current holder of the Ireland No.7 jersey, with Jennings' Leinster team-mate, Sean O'Brien, also comfortable in the position.

BASKING in the glory of last weekend's remarkable triumph, the jokes have been flying around Leinster this week ahead of this evening's Magners League Grand Final clash with Munster at a sold-out Thomond Park (5.05).

One particularly cruel one involved the Drug Squad being called to Thomond Park yesterday only for the crisis to be averted when it was established that the suspicious white powder on the pitch was in fact the Leinster tryline.

The most remarkable statistic heading into this latest instalment in one of the most compelling rivalries in rugby is that Munster have not managed to cross the Leinster line in their last six meetings, failing to score a try since Denis Fogarty managed the feat back in April 2009. Not to be sniffed at.

It is rendered all the more puzzling by Munster's average of two tries per game during their regular season league campaign (44 in 22 matches) as they worked their way impressively to a record 13-point margin at the head of the table.

Leinster's defensive surety has been the bedrock upon which this season's success has been constructed, with last Saturday's three-try collapse in the first half of the Heineken Cup final against Northampton an aberration, swiftly put to bed in the second half when they did not concede a single point.

However, those events could provide a clue as to how things will unfold in Limerick a week later. Northampton profited from Leinster not being at the races in that first period, seemingly unnerved by the big-day pressure and their status as overwhelming favourites. They take to the pitch today as the stronger side seeking to become the first team to complete a Magners-Heineken double.

The question marks centre on their psychological state for, no matter how hard they try to maintain their mental focus for the final chapter of a long season, getting to the same level of intensity they had in the second half against Northampton is a major challenge. Cardiff is a hard act to follow.

For Munster, the psychological test is far simpler. Conclude the season with a trophy which recognises both their league consistency and determination to remain a major force in European rugby regardless of their Heineken and Challenge Cup disappointments this season.

It is safe to assume that, with two weeks of solitary focus behind them, Tony McGahan's men will be at full tilt this evening, just as they were when willpower drove them to victory in their April meeting with Leinster at the same venue.

The problem is that, even if Leinster are at 75pc, the visitors still have the capacity to produce spells of rugby that can leave any team clutching at air and, in keeping with his selections all season, Joe Schmidt has picked a clever side for his last outing in a stunning debut season.

Gordon D'Arcy was not available to start in any case, but Fergus McFadden's selection at inside-centre provides him with the ideal opportunity to send out a powerful message to Ireland coach Declan Kidney as the clock ticks down to the World Cup.

Similarly, Shane Jennings is rewarded for his critical contributions to Leinster's victories in the semi-final and final of the Heineken Cup and if he manages to help effect superiority at the breakdown against Ireland's incumbent No 7, David Wallace, it will give Kidney further food for thought.

Heinke van der Merwe is of no use to Kidney, but, while the South African is not as dynamic as Cian Healy in the loose, he is an accomplished scrummager and his performance could provide an insight to John Hayes' capacity to play a role at New Zealand 2011.

McGahan has stuck with the side that ground its way past the Ospreys in the semi-final, which means Danny Barnes, the two-try hero that day, suddenly finds himself marking Brian O'Driscoll, the best centre of his generation.

Barnes and Lifeimi Mafi face a massive defensive test against the Leinster midfield and the tackles need to go in hard and, in Mafi's case, low enough to prevent yellow cards.

There is talent in the Munster backline, and the back-three play since the return of Felix Jones from injury has shown what can be done with the right combination of belief and attacking brio.

However, Schmidt is among the foremost backline innovators in the game and Munster do not have his coaching equivalent, making it harder to end the try-scoring famine that has hindered them in this fixture.

If Marcus Horan and Hayes can provide a steady scrum and Damien Varley takes advantage of Munster's extra height at line-out time, then it is game on.

The Final Trial element to the clash provides extra incentive for both teams and, if McFadden and Jennings will be bulling for Leinster, then it is safe to say Wallace, James Coughlan, Donnacha Ryan, Conor Murray and Jones will be equally ferocious for the hosts.

Then there is the Ronan O'Gara factor. The out-half will have watched Jonathan Sexton's tour de force in Cardiff with a wry smile for it used to be O'Gara doing the Roy Of the Rovers bit in the Heineken Cup (he was voted the best player of the first 15 years of the competition) and garnering the plaudits afterwards.

Predictions are hazardous in the extreme. Leinster are the better side, but face the greater mental challenge, Munster have last-chance-saloon intensity and a stronger bench, but not the capacity to cope if Schmidt's men hit battle speed.

Expect a furious contest, O'Gara and Coughlan to play key roles for the home side, along with McFadden and Jennings for the guests and very little in it come the final whistle, which may just herald a narrow Leinster win.

Of course, if Munster do manage it, the joke is on Leinster's fans as their red counterparts can revel in the glory of beating the best team in Europe. We'll see.

Verdict: Leinster

- Hugh Farrelly

Irish Independent

If you could have scripted a fixture to crown the season, this would most definitely have been it. And if anyone out there thinks that there is a single member of the new European champions dreading the trek to Limerick, then think again.

They could well lose this afternoon, but every single Leinster player will be licking his lips at the prospect of this Magners League Grand Final showdown at Thomond Park.

This is tribal rivalry at its very best -- a fixture where form is meaningless, where passion rules.

For Tony McGahan and Munster, it is a heaven-sent opportunity to turn over the top team in Europe and take the Magners League crown they clearly deserve, given that they finished 13 points clear in the table.

For Leinster coach Joe Schmidt, opportunity knocks to create history and complete the fairytale double in his first season in charge.

And then there is Ireland coach Declan Kidney, for whom the most perfect unofficial final trial unfolds before a full house, with a no-holds-barred encounter set to shed light on some World Cup selections.

Schmidt is right when he calls the Celtic final a much "tougher test" than the Heineken Cup decider. That is no slight on Northampton, just a statement of fact, given the ingredients.

Jealous

Munster are fresh, hungry and jealous -- as well as high on confidence, given their one-point win (24-23) in the home league fixture six weeks ago.

The fact that they didn't score a try and haven't in half a dozen attempts against their old rivals (an extraordinary statistic) may rankle, but they won't care a jot if Ronan O'Gara kicks them to victory this evening.

The Heineken Cup final was a classic, the best I have witnessed, but this evening's Celtic encounter also has all the right ingredients for a monumental encounter. It should replicate Cardiff for thrills and spills, with an intensity that is absolutely guaranteed.

The one-try game back in April was pure theatre and, irrespective of the outcome, I would settle for that again. One way or the other, we won't be disappointed -- take that as read.

So, what exactly can we expect?

A Leinster side that wants to win is coming to Limerick with the intention of ransacking a Munster side that has to win. With 19 victories from 22 games in the regular league, the best team over the course of the marathon campaign is desperate to complete the job now.

I have mixed views on the play-off formula. When it was first introduced to the All-Ireland League, I felt it was unfair that the team that had proven it was the best, by finishing top of the table, had to win it again -- to be sure, to be sure.

The play-off system is now part and parcel of the professional game. It is not so much a necessary evil as an extension to the long-term planning when the initial team goals are set.

To draw comparison with long-distance running, it's about pacing, about planning for the season and selecting teams throughout the campaign (in regular league and play-offs) accordingly.

What is beyond dispute is that the two best teams in the competition by a mile (those finishing first and second in the table) have made it through to today's finale, with Munster deserving of home advantage.

The attendance would have been doubled if the final had been switched to the Aviva Stadium, but that would have been unfair in the extreme -- unless the decision is made that the Grand Final should always be held in a predetermined venue (much like the Heineken).

We won't bother going through all the obvious unit and individual match-ups -- they are old hat at this stage. But, for some, the stakes are extremely high, given the switch in focus after today to New Zealand 2011.

Marcus Horan, Damien Varley, James Coughlan and Felix Jones all have a chance to lay down a World Cup marker.

For Leinster captain Leo Cullen, the stage is set to take on Donncha O'Callaghan and make it a case of either/or to partner Paul O'Connell in the second-row against the US Eagles in the World Cup opener.

Shane Horgan, Luke Fitzgerald and Fergus McFadden (who edges closer by the game) can all further their case for a place on the plane. So, too, Shane Jennings, whose half-time introduction at the Millennium Stadium last week certainly played a part in Leinster's remarkable turnaround.

He and Denis Leamy have so much to play for beyond the 'mere' result this afternoon. But make no mistake, the result is the be all and end all to putting the cap on this fulfilling Irish rugby season.

And please may we be spared the hype of heaping more pressure on the relatively young shoulders of Jonathan Sexton in advocating him for future captaincy.

He has enough on his plate, as O'Gara will be reminding him again, without this pressure at a still premature stage in his burgeoning career. In a sense, current Ireland skipper Brian O'Driscoll did him few favours with his throwaway line in the post-match interview last week about half-time speakers.

Sexton's focus is on copper-fastening his hold on the Ireland No 10 jersey and that's what he will do in ensuring a steady Leinster course by deeds not words today. It is his way and I doubt he will deviate one iota.

As to the outcome? Both teams will turn up with equal mindsets. If each delivers to form, then Leinster's greater creativity could see them home.

It should be something special. Bring it on.

- Tony Ward

Irish Independent

Tommy Bowe has been carrying a knee injury which was reviewed by both the Ospreys and Ireland medical teams and respective specialist consultants.

It was concluded that Bowe would not be fit to play against Italy in next week's Six Nations opener. The Ireland medical team will continue to liaise with the Ospreys to determine when he will be fit to return to play.

Meanwhile, number 8 Jamie Heaslip also had his ankle injury reviewed by a specialist today. it has been confirmed the he will not be available for selection for the game at Stadio Flaminio.

Heaslip will continue his rehabilitation and, at this point, has not been ruled out of contention for Ireland's second Championship outing against France on Sunday, February 13.

Ireland will carry a considerable injury list in the Championship, which includes the likes of Andrew Trimble (hand), Rob Kearney (knee), Geordan Murphy (ankle), John Hayes (groin), Jerry Flannery (calf) and Shane Horgan (knee)

Speaking at today's RBS 6 Nations launch in London, Ireland head coach Declan Kidney said: "You never like to see guys injured - we know how much playing for Ireland means to those guys.

"We've tried to build a squad over the last few years and this will be the test of that. I have a huge belief in the way Irish rugby comes from the grassroots up.

"Of course there won't be as much video analysis on the new guys, so that will be an advantage."

Defence coach Les Kiss admitted: "It may not look good at moment, but we've ambitions to do well in this tournament, and we think we can.

"We've been building a panel for a while and the exposure a lot of those guys have got at Heineken Cup level in recent times is going to serve us well.

"There are a few more injuries than we would have liked, but now it's an opportunity for other guys to stand up. We're not going to put this Six Nations away and build for the World Cup, we want to get a job done here."

Cronin: In Ireland squad

The 37-year-old Hayes has 102 caps to his name but has been left out of Saturday's match 22 on the strength of selection for the first time since he made his Test debut over a decade ago.

Hayes' Munster colleague Tony Buckley has been preferred as starting tighthead prop with Tom Court's versatility winning the Ulsterman a spot on the bench.

But Kidney has reassured Hayes that he still has a part to play as Ireland look to prepare for next year's World Cup.

"Not at all is this the end for John, definitely not," said Kidney.

"It hasn't been easy to leave guys out but that's my job. Guys will still have a role to play in the next 12 months.

"Tom Court has been playing 80 minutes recently and the advantage for him is that he's the one prop who has had time on both sides of the scrum.

"In a 22-man squad you have to look at that tactically.

"Tony took his break during the summer tour very well and he's backed that up with a few good performances since.

"John was unfortunate because he fell ill at the start of the tour and didn't get his energy back, so didn't get a go at it."

Luke Fitzgerald, Gordon D'Arcy and Jamie Heaslip in the Ireland commemorative kit to be worn against South Africa on November 6. Photo: Brendan Moran / Sportsfile

NEW ZEALAND captain Richie McCaw carries no grudge towards Jamie Heaslip ahead of next month's clash with Ireland and says he has "moved on" from the red card incident in their last Test encounter in June.

Heaslip was sent off after 15 minutes in New Plymouth for kneeing McCaw at a ruck, with the All Blacks taking advantage of their numerical superiority to romp to a 66-28 victory. The Ireland No 8 served a five-week suspension during the summer and has started the season in superb form for Leinster, captaining the province to four victories in a row in October.

McCaw is looking forward to New Zealand's Grand Slam tour, and the Ireland match at the redeveloped Lansdowne Road on November 20, and says the red card incident has been put firmly in the past.

"These things sometimes happen on the field so you just move on," said McCaw. "I definitely do not carry grudges. I can put that stuff away and get on with the game.

"The Irish game will be the first time we have played at the new stadium so that will be special. If we don't turn up with the right attitude, it will be a tough day. I've never had an easy win in Dublin."

Declan Kidney has called Luke Fitzgerald and Brett Wilkinson into his squad ahead of the November 6 clash with South Africa. South African loose-head Wilkinson, who qualifies for Ireland under the residency rule, covers for the injured Marcus Horan.

Fitzgerald was not named in the original 34-man panel but recovered sufficiently from injury to join up with the squad yesterday.

- Hugh Farrelly

Irish Independent