Glamorgan Wanderers have suffered a blow before the derby clash against Cardiff at the Arms Park in the Principality Premiership on Saturday.
Top points scorer Scott Sneddon pulled up in training on Tuesday and Mark Roper has stepped in to the outside half berth.
However, Blues centre Dafydd Hewitt is available as is Jason Pocock who came off early last week with an eye injury.
Captain Nick Kelly returns to the second row after appearing in the back row last week but prop Scott Andrews drops down to the bench due to his commitment with the Blues U-20's. Ben Warbuton, brother of Wales U-20's captain, Sam. joins the squad for the first time this season after putting some excellent performances for Merthyr on dual registration.
The annual Women's club launch was held at the Wales Centre of Excellence where National Women's Head Coach and Programme Lead Rhys Edwards, Competition Secretary Adrian Howell and Cardiff Met player Ffion Jones express eagerness for the new campaign to get under way.
WRU TV follows Wales' RWC training squad on day one of their camp in North Wales. The squad were greeted to an official welcome in Colwyn Bay and then headed for an afternoon of team building at ZipWorld
Brief highlights from Wales' training camp at the at the world-renowned Aspire Academy in Doha. The heat training will be combined with altitude methods once again with the players sleeping in hypoxic chambers that can replicate up to 4500m above sea level. This compliments the live high, sleep low methods employed in Switzerland.