This France team is on a mission.
Ireland are three from three so far, while France fell to a late England sucker-punch, this game will likely decide the outcome of the championship.
If Ireland win, then a Grand Slam coronation awaits in Rome.
However, if the visitors prevail, they will welcome Scotland to Stade de France in round five aiming to seal just their second title since 2010.
Ireland were superb in the 38-17 win in Marseille last season but Les Bleus were still coming to terms with their World Cup exit and were without their main man, Antoine Dupont, who switched to Sevens.
Simon Easterby's side need to find their most complete performance since that victory in France last February.
While certain aspects of the wins over England and Scotland were most pleasing, and getting out of trouble in Wales also showed a team capable of thinking their way around the course, they will know France will punish any similar lulls like that occurred in those matches.
"They’ll have to be on point for everything. This is an incredibly dangerous French side."
France, second in the table, three points behind Ireland, top the averages charts in points scored per match (47), tries (7), carry metres (891), points per entry to 22 (3.8) and offloads (16.3).
Ahead of what’s expected to be a really tight game, France’s lineout is the best in the competition at 97.4%, while Ireland's is the worst at 87.5.
Meanwhile, the Irish scrum success (85%) is also sixth of six, with France in second on 93.8%.
Ireland's James Lowe has the most linebreaks (8) in the tournament but are not ranked number one in any of the metrics on the Six Nations website after round three, except join top in 'red cards’ received, and player with most missed tackles - Sam Prendergast with a worrying tally of 15.
Fabien Galthie’s side, who claimed a Grand Slam in 2022, have finished second four times over the last five seasons and will know that return is well below their capability.
"Realistically a team of this talent should be more than this, this is a huge test for Ireland," said former Ireland hooker Bernard Jackman.
France have scored 21 tries in their three games and start the weekend +63 ahead of Ireland in points difference. Louis Bielle-Biarrey is the top try-scorer with six, while the wing has also provided four assists.
"They are coming here in a rich vein of form," added Jackman.
"They blew 25, 26 points easily against England and their attacking game is transformed.
France have now doubled down on the mercurial Antoine Dupont as their playmaker, says @bernardjackman #rtesport #againstthehead @SixNationsRugby @IrishRugby pic.twitter.com/CUFWSHhbpW
— RTÉ Sport (@RTEsport) March 3, 2025
"The variety, skillset, the pace, the power, the vision, footballing ability they have is amazing, they find space.
"It's the biggest challenge Simon Easterby has had as a defence coach is this French team at the weekend.
"They are arriving here full of confidence, understanding that they have no choice but to win, if they lose to Ireland their championship dream is over."
While the numbers stack up in France's favour, they also have something that can't be counted on their side - the 'Alien' powers of the world's best player.
Dupont is on fire, scoring two tries and assisting six of France’s total, and tops the offload chart with nine.
Key to an Irish success, which would be their third in a row over Les Bleus, is stopping the Toulouse scrum-half, much easier said than done.
"I don't think I've ever seen a player who can dominate games the way he can, it's phenomenal," said Jackman.
"Normally a 9 like that, you can say, 'get in his face and pressurise him’ but he has the full box of tricks/
"He has a very strong fend, he has leg-drive, even against big forwards he can kick off both feet, it's very difficult to stop him."
The bookmakers still have Ireland as one-point favourites; we're set for another classic.
