Top club Maesteg entertain second-placed Glamorgan Wanderers at Llynfi Road, just a week after some surprising results in this division.
Brynmawr's match against Whitland is in grave doubt as Brynmawr are scratching for a side, having failed to appear at Llangennech last Saturday, but one of the best matches could be at Tonmawr, who have former Wales tourist Lennie Woodard on their staff and entertain the very lively young Beddau team, who have Brett Davey doubling as fly half and coach.
Division Two. Leading match in the East involves Newport Saracens and Rumney at the Civil Service Ground. These are two of the four clubs on 21 points with the other two being Ystrad Rhondda and Abercynon. While strad are at home to Merthyr, Abercynon will face a trip to Croesyceiliog.
In the West, Cwmllynfell, in second spot, face tough opponents in Kidwelly, while leaders Waunarlwydd are at home to Pencoed and third and fourth meet when Banwen are opposed by Corus.
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