Wales have suffered another injury blow ahead of the Six Nations after Cardiff Blues second row Bradley Davies damaged his ankle ligaments.
The Blues confirmed the injury, saying it would not be known how long Davies will be sidelined for until after surgery.
"Bradley will have an operation early next week and an accurate timescale on his recovery will be assessed after the operation," the club said in a statement.
Interim Wales head coach Rob Howley must hope it will be a brief spell on the sidelines as he was already facing a lengthy injury list, with Davies his last fully fit lock until this latest setback.
Only yesterday, centre Ashley Beck suffered an ankle ligament problem of his own, while Rhys Priestland (Achilles tendon), lock Luke Charteris (knee) and prop Aaron Jarvis (knee) have all been ruled out of the tournament.
Ospreys second-row forward Alun-Wyn Jones, meanwhile, is currently recovering after shoulder surgery and flanker Dan Lydiate has not yet played since suffering a serious ankle injury earlier this season.
Jones and Lydiate are both given chances of featuring at some stage of the Six Nations, while Ian Evans has made encouraging progress in his return from a knee injury and hopes to be available.
Wales kick off their campaign in three weeks against Ireland.
Davies suffered the injury despite sitting out the Blues' Heineken Cup trip to Toulon this weekend as his partner Laura had gone into labour, and he had some good news too on Saturday morning with the birth of their first daughter, Elle Cheryl Davies.
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The entire All Blacks apparel line has been updated for 2013/14. Check out the New Zealand All Blacks polo.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Gilbert Blitz 8S rugby cleat is a great cleat at a great price of $69.99. Get a new pair of cleats today.
A cool looking all black rugby cleat with the high performance adidas is known for. Get in the Gear!
Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
$29.99
The All Blacks Performance t-shirt is black with hints of blue from the training jersey. Very Cool.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.