There is a top of the table clash at Bargoed in One East where the home side entertain the Ironmen of Merthyr. Both sides have ten points but Merthyr have played one more game
. Two other unbeaten sides meet at Glan yr Afon Park where Blackwood entertain a Newbridge outfit that crossed for three tries in their last outing at Beddau.
It's top against bottom in One West with leaders Carmarthen Quins travelling to Dunvant.The Broadacre side are without a single point after their opening three matches while Quins have run in 11 tries for three straight victories. Corus are also without a point but they travel to a Carmarthen Athletic side that were hammered 78-7 last weekend and will be confident of getting something from the game.
The first round of the SWALEC Cup leaves Two East with just one fixture at Treherbert. The home side are bottom of the table with two defeats but visitors Abergavenny have lost all three of their league matches. It should be a tight game at Tynewydd Park. Builth Wells are enjoying life in Two West and could go top of the table but their trip to Kidwelly will provide them with a severe test as the home side already boast a couple of victories. The only other game in this division is at Penclawdd where the Cocklemen face Waunarlwydd.
Gwernyfed will be looking to consolidate their top placing in Three East when they entertain Nelson but the visitors are unbeaten to date and could take over first spot themselves with an away victory. Cwmbran make the short trip to Pill Harriers in the only other match in this division.
Llandaff North are still looking for their first victory in Three South East. The visit of bottom club Aberdare will give them an opportunity of registering their first success.
There are three fixtures in Three West with top side Pontyberem hosting Haverfordwest, Lampeter travelling to Tumble, and a bottom of the table clash at Cwmamman Park where Amman United meet Llanelli Wanderers.
Tondu could go top of Three South West if they overcome Briton Ferry while Aberavon Quins have a visit from Kenfig Hill.
St Joseph's and Brynithel meet in Cardiff for only their second Four East league match of the season with neither side having registering a victory.
Hendy and Brynamman meet in Four West with the winners aiming for top of the table. Tycroes may just spoil that possibility with victory at Betws. Burry Port meet Trimsaran in the last of the matches in this division.
Abercarn will be hoping to maintain their Five East unbeaten record when they travel to Usk, while Oakdale go to Llanhilleth looking for a third victory in a row, Cefneithen go to Swansea Uplands in Five West with the home side looking for their first points of the season.
It was a double celebration for Wales and Ospreys scrum-half Rhys Webb when he called at the home of Welsh rugby to help commemorate the first anniversary of Principality Stadium and his return to fitness this weekend ahead of the RBS 6 Nations.
Prior to their departure to Wellington for the next leg of the World Series, Wales trained with England and Ireland. WRU TV caught up with Owen Jenkins who revealed the 'buzzword' which is driving the Wales squad on.
Wales head coach Rob Howley explains his decision to change the captaincy of the national side with Ospreys second row Alun Wyn Jones taking over from Sam Warburton for the forthcoming RBS 6 Nations. Howley is hoping his decision will allow Warburton to rediscover his 'mojo'.
How do you follow a dancing hippopotamus - the Ospreys wheelchair rugby team has just the 'oneness' to do it say the BBC! For a decade the sight of a herd of hippos synchronised swimming around their own private blue lagoon, has lit up our television screens at regular intervals between favourite BBC One shows. But now the nation's most watched channel has relinquished its famous amphibious mammals in favour of a new show-reel which includes the Ospreys wheelchair rugby team.
Head coach Rowland Phillips and key front rower Carys Phillips look ahead to games against Spain and Ireland as Wales Women ramp up their preparations for the forthcoming Six Nations. The two warm-up games are a 'massive opportunity to refine the squad' according to the Welsh camp.
Martyn Phillips has discussed details of the newly published 'Strategy for Welsh Rugby' which puts in black and white terms the plans and direction of the governing body of the national sport in Wales for the next decade.
WRU chief executive Martyn Phillips has urged Welsh rugby fans to follow in the footsteps of their soccer counterparts at last summer's Euro Championship by backing their team to the hilt in the upcoming RBS 6 Nations campaign.
Chief executive Martyn Phillips has highlighted the plans for Wales to become a breeding ground for national and elite club rugby coaches, which are contained in the WRU's 10-year 'Strategy for Welsh Rugby'.
Andrew Coombs is enjoying his new role as Nelson forwards coach. The former Dragons and Wales lock has big ambitions to become a professional coach but feels it's important to learn the ropes in grassroots rugby and where better than his home club Nelson, with friends and family close to hand.
Students at Brynllywarch Hall School, near Newtown, have transformed their own lives, and are now having a positive impact on others through rugby. The sport has had a life-changing effect on the well-being of the students who are now delivering rugby sessions to local primary schools and playing for a new mixed ability side
Wales reached their first semi-final since 2013 in the opening round of this season's HSBC World Rugby Sevens Series in Dubai. WRU TV's Graeme Gillespie recaps on what proved to be an eventful tournament
Wales and Ospreys back row James King, who came through the North Wales age grade system, nominated North Wales Regional Community Rugby Manager Marc Roberts, in the WRU's 'Diolch' initiative where squad players thanked those who played a part in their rise to the top.
Beating Merthyr has boosted Carmarthen Quins hopes of reaching a top eight spot in the Principality Premiership. Quins captain Haydn Pugh is delighted with his team's progress and is determined that everyone from the Under 6s through to the senior team, enjoys the ride.
When the Wales squad were asked to nominate individuals who played a big part in their early playing days, Wales and Dragons full back and wing Hallam Amos thought of his former Monmouth School rugby coach John Bevan.