A foot injury will put Gethin Jenkins out of service when the Cardiff Blues' take on Newport Gwent Dragons on Friday in the Magners League
The British and Irish Lions prop is a confirmed absentee but there are also doubts over Wales flanker Martyn Williams (ribs), hooker Gareth Williams (shoulder) and former New Zealand centre Casey Laulala (knee) are also doubts for the Blues.
Dragons wing Aled Brew is a doubt as he bids to recover from an ankle injury.
While lock Adam Jones and flanker Dan Lydiate are out for the season but centre Ashley Smith could return.
Dai Young's men will also be without Wales duo scrum-half Gareth Cooper and centre Tom Shanklin due to injury.
And Wales wing Tom James is definitely out injured for the Blues while number eight Andy Powell has recovered from a calf injury.
While Blues lock Deiniol Jones is set to break the Magners League appearance record as his 118th league game would eclipse Dragons prop Adam Black's record.
The Blues hope to extend their winning run over the Dragons to seven games although the Rodney Parade region have only lost once at home this season - to another Welsh region Llanelli Scarlets.
The Cardiff side are bidding for their fifth successive victory and hoping to extend their impressive form of six successive wins in all competitions.
The Dragons and Blues have already qualified for the Heineken Cup next season but both are chasing an outside spot for the top-four end-of-season play-off.
School club hub officers in schools throughout Wales are enriching lives by helping pupils to engage more with their education, their community and improve their own outlook on life and future prospects by improving confidence and developing skills such as leadership.
WRU chief executive Martyn Phillips, WRU chairman Gareth Davies and Dragons chief executive Stuart Davies discuss the historic intentions of the governing body to assume operational control of the Newport Gwent Dragons, with a targeted completion date of 1st July.
Equal access to facilities and resources at St Helen's has seen Swansea Women flourish since being welcomed with open arms last July. Swansea RFC chairman Stephen Hughes and women's captain Siwan Lillicrap are delighted to see rapid progress being made on and off the pitch.
Young referee Ben Breakspear is making rapid strides as a referee. In just over a year he has gone from officiating a college game to being a touchline official during last weekend's RBS 6 Nations clash between Wales and Ireland at Principality Stadium.
Grand Slams, Triple Crowns and British and Irish Lions tours - Sir Gareth Edwards did it all. But what are his favourite moments in what was an amazing career? WRU TV finds out - along with his favourite players of today in the third and final instalment of our series with the greatest rugby player ever.
JPR Williams, Gerald Davies and Mervyn Davies were among those in the Welsh ranks when Sir Gareth Edwards began his international career against France nearly 50 years ago, but who was the player who took the young scrum half under their wing?
Wales head coach Rob Howley and captain Alun Wyn Jones are expecting a physical battle against France on Saturday but both are hoping for another impact from the bench as the men in red chase a top-four world ranking.
It's nearly 50 years since the great Sir Gareth Edwards made his debut as a youngster for Wales against France in Stade Colombes. In the first of a series, WRU TV discovers he pocketed a 'special momento' from the game - something he still has today.