The uncapped pair have been training with the group in the last few weeks, but have now officially been drafted into the squad and will be available for selection.

The 24-year-old centre won his first cap against Italy last weekend off the bench, but did enough to prove he should start at No 13 against the Irish.

With England firing bombs at their Championship rivals each week, and Scotland responding with talk of 'hate', Wales coach Wayne Pivac is finding the pre-match mudslinging all a bit unnecessary.

Wales and their fly-half might have been the fancy Dans last week against Italy, but it will be back to basics for Biggar & Co in Dublin on Saturday.

Six Nations 2020 gets underway this weekend as teams look build on their Rugby World Cup campaigns last year. Sportsmail will provide you with fixtures, ko times, channel, results and odds.

Ireland host Wales in week two of Six Nations action at the Aviva Stadium in Dublin. Sportsmail's Ieuan Ivett will provide live coverage including score, tryscorers, substitutions, sin bins, injuries and more.

ALEX BYWATER AT THE AVIVA STADIUM: Ireland produced a statement 24-14 win over Wales in Dublin to make it back-to-back wins in the Six Nations. Sportsmail rated both sets of players.

WILL KELLEHER AT AVIVA STADIUM: Wayne Pivac rued 'unacceptable' errors made by Wales in their first Six Nations defeat since 2018 as they lost 24-17 in Dublin to Ireland.

WILL KELLEHER AT AVIVA STADIUM: The storm stayed away but Ireland built a big green wall to barricade themselves against Welsh tides in Dublin, beating the Grand Slam champions.

Wayne Pivac called for patience after he lost his first Wales match, saying it would not take major surgery to reinvigorate their Six Nations challenge.

As the second weekend of Six Nations action draws to a close, Sportsmail's Chris Foy digests the best of the offerings around the grounds...

EXCLUSIVE: The Six Nations are facing a battle to win support from clubs and players for an expanded tournament featuring South Africa.

There have been concerns over Biggar's concussion record, having taken two blows to the head during the World Cup against Australia and Fiji in September.

Leigh Halfpenny reckons Wales can roll back the clock and repeat their feats of 2013 this year by winning the Six Nations title, despite losing to Ireland in their last encounter.

SPECIAL REPORT BY WILL KELLEHER: No player has run out in a Test match at Wales' Principality Stadium having been born after the ground was built. Rees-Zammit could change that fact.

The Welsh face an unbeaten French side in Cardiff on Saturday. Wayne Pivac's side come into the game on the back of a defeat in Dublin to the Irish - their first Six Nations loss since 2018.

Les Bleus are unbeaten in the tournament so far after wins against England and Italy at home but Wales lock Jake Ball has warned they are ready to make the most of a 'hostile' atmosphere in Cardiff.

EXCLUSIVE: When it comes to Shaun Edwards and rugby, emotion usually drives everything. But Saturday's Wales clash is strictly business. He does not do teary-eyed returns.

Wayne Pivac believes his wise Wales will overcome French flair on Saturday in the Six Nations having picked the most experienced line-up to grace the championship.

The last two Tests between Wales and France have been edge-of-the-seat thrillers. Both were won by wily Wales just when all looked lost:

Wales have brought in Ross Moriarty and Gareth Davies for their next Six Nations match against France as Wayne Pivac made two changes for the Cardiff Test.

If on Saturday the tide has turned against Wales, the French are flooding through in attack and causing chaos it will be the old men of the sea who guide those in red to calmer waters.

WILL KELLEHER AT PRINCIPALITY STADIUM: And so the fortress has fallen. After 10 years of being out-gunned in Cardiff, the French revolution is well and truly alive.

WILL KELLEHER AT THE PRINCIPALITY STADIUM: Wayne Pivac was left livid with two decisions costing Wales a win over France as they lost at home in the Six Nations for the first time in three years.

Shaun Edwards stood in the bowels of the Principality Stadium wearing the quiet contented look of a man who had just transformed a team that for years had an attitude problem.

As Sportsmail reported last month, full back Liam Williams has made a swift departure from under-fire European and English champions Saracens after their salary cap disaster.

Liam Williams, Josh Navidi and George North all set to be fit for selection for boss Wayne Pivac as Wales were handed a triple boost before taking on England at Twickenham on March 7.

EXCLUSIVE BY WILL KELLEHER: Welsh victories at Twickenham are rare but much-celebrated occasions. Sportsmail spoke to those involved in the most recent triumphs.

Wales' oracle has spoken and delivered doses of reality to his nation. Alun Wyn Jones does not talk much, but when he does it is worth listening to the totemic and decorated captain.

Wales will be hopeful Dan Biggar does not spark a backline injury crisis ahead of their Six Nations match against England after going off early for Northampton on Saturday against Saracens.

Sky are in line to secure a £300million agreement to screen the competition from 2021, leaving terrestrial channels BBC and ITV on the margins with potentially huge implications for the sport.

Wales will give Dan Biggar every chance to make the England Six Nations match this Saturday, with Sam Warburton saying they are 'confident' the fly-half will be fit.

Wales wing Hallam Amos will miss the rest of the 2020 Guinness Six Nations due to a knee injury. Amos sustained the injury during the Cardiff Blues' Guinness PRO14 victory over Benetton.

Manu Tuilagi is England's master of destruction on the pitch - and he is building an equally fierce reputation on the chess board.

Sam Warburton may have seen the Wales-England rivalry become friendlier in recent years but he called on his players to make themselves heroes at Twickenham on Saturday.

SIR CLIVE WOODWARD: There are some things much more important than sport, and when something like the coronavirus comes along rugby has to step into line.

Anthony Watson and Mark Wilson will make their first England appearances since the World Cup final in Saturday's Guinness Six Nations match against Wales at Twickenham, the RFU has announced.

Liam Williams will play his first Test for four months in the Six Nations against England, coming straight into the starting team as Wayne Pivac rings the changes for Wales.

SIR CLIVE WOODWARD: Mark Wilson and Anthony Watson will make their first England appearances since the World Cup final against Wales on Saturday.

The 21-13 defeat killed off English hopes of a Grand Slam, before Warren Gatland rubbed salt in the wounds by questioning their big-game ability.

Alun Wyn Jones moved to ease fears that Dan Biggar is not fit for Wales' trip to Twickenham by saying he will play against England on Saturday despite suffering a knee injury for Northampton.

Wales captain Alun Wyn Jones and his team-mates set out to antagonise Sinckler at the Principality Stadium and the England prop was replaced soon after losing his composure in last year's meeting.

DYLAN HARTLEY: You might remember Alun Wyn Jones getting under Kyle Sinckler's skin last year after Warren Gatland accused the England man of being a timebomb.

NIK SIMON: England face Wales in a mouth-watering Six Nations clash seeking revenge after suffering defeat in Cardiff a year ago.

Josh Navidi once turned All Blacks heads and has now been backed to leave England blue too at Twickenham. He had hamstring trouble but is now fit to start on Saturday.

CHRIS FOY: Twickenham will be a sanitised zone but the health and safety initiatives will not extend to the field of play, as England seek to end Six Nations campaign with a vengeance.

Watkins, who won 18 caps for Wales between 2003 and 2006, retired in 2011 and was diagnosed with a rare form of pelvic cancer in 2013. He leaves his wife Stacey and sons Siôr and Tal.

England became Triple Crown winners with a rollercoaster victory against Wales at Twickenham.

Sportsmail runs the rule over every player from the two sides after England survive a late Wales onslaught and win 33-30 at Twickenham to keep their Six Nations title hopes alive.

WILL KELLEHER AT TWICKENHAM: Are Wales now dashing instead of dogged? Under Warren Gatland they were rarely, if ever, easily beaten in a game that mattered. Not in the Six Nations anyway.