Aberavon's 56-9 beating of Blackwood and Pontypool's 57-5 win over Beddau saw them retain the top two spots in Division 1, where the crunch match was between the third and fourth-placed clubs, Llandovery and Carmarthen Quins. It was the Quins who completed the double over their opponents by 44-12 and the all the following clubs - Newbridge, Bedwas,
Cross Keys and Narberth were victorious - Narberth completing a quick double over Glamorgan Wanderers in impressive style.
At the bottom, Rumney fell by 39-12 at Whitland and Treorchy were sunk by 61-14 at Tredegar, but there could now be no clubs relegated from this division due to changes in the Premiership next season.
Division Two provided one of the biggest shocks of the season when the students of UWIC made it a magnificent week by thrashing leaders Llangennech 46-7 and running in seven tries in the process.
This followed a 29-28 midweek win over Loughborough at Oxford that sends UWIC to the British Universities final against Northumbria at Twickenham.
Second-placed Carmarthen Athletic won 18-9 with wing Kelvin Rees gaining their two tries and Julian Howells, back from a short retirement, kicking two penalties and a conversion.
Abercynon edged out Corus (PT) by 31-29 with a late Robbie Savage penalty and Merthyr's splendid run continued with a 20-10 success at Brynmawr, while Llantrisant ace Jason Alford kicked five penalties and a conversion in a 29-22 win over Hirwaun, for whom Dean Hughes responded with six similar goals.
Bala became the first club to gain a Divisional title in Wales this season when they gained a victory over second-placed Welshpool to win
Division Six North. Back-row forward Dewi Williams has led his side to 16 wins and just one defeat (at home to Colwyn Bay) and there is just one match left to play.
Penygraig remain three points ahead at the top of 3 East, but Ystrad Rhondda moved into second place by going to Croesyceiliog and winning 29-22. Penygraig smashed fourth-placed Pencoed 59-30 with a 9-4 try-count as Dale McIntosh scored a hat-trick.
Brecon regained leadership of 4 East after holding off Llanishen 12-6 and hearing that Treherbert had fallen by 15-14 at Rhydyfelin. In 5 East, Newport Saracens ran riot with a 64-7 win at Old Penarthians and Brynithel scored a fine 27-13 win over Barry and Fairwater won the crunch 6 East match by 27-21 at nearby Cardiff HSOB and Bargoed gained a good 22-9 win at Bedlinog. Llandaff beat Llantwit Major in 7 East with four tries and Llandaff North notched four in beating Canton 27-13 with Bettws looming dangerous after a 20-17 verdict at Trinant.
In 5 North, Nant Conwy retained the leadership after a 28-5 win over Mold with Llangefni hot on their heels after defeating Newtown 50-11.
The 3 West leaders Felinfoel are eight points ahead of Cwmllynfell with a match in hand after a 28-5 victory at Aberystwyth, but in 4 West Bryncoch and Pontyberem both won again and are level on 54 points from 20 matches. Llandeilo stay ahead of Hendy and Trebanos in 5 West after all three had narrow wins and 6 West leaders Cwmgors beat off Burry Port 34-21 to keep a six-point lead over Llanelli Wanderers with a match in hand. Pontyates head 7 West, but have strong opposition from Cefneithin and Pontardawe with all three winning on Saturday.
Unbeaten 5 Central club Nantymoel still have Banwen level on points but having played one more match, while in 6 Central, Abercwmboi's 54-7 win at Bridgend Athletic leave them one point away from the title in a division where Abercrave scored an amazing 78-24 win away to Neath Athletic. The 7 Central title was there for Cwmgwrach to take if they won at Tonna, but they went down by 20-0 and Cwmgwrach now require a maximum of four points from their last two matches to secure the title.
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.
Sam Cross and Luke Treharne have been named as co-captains of the Wales Sevens side as head coach Gareth Williams names his 12-man squad to play in the first leg of the HSBC World Series in Dubai next weekend.
Bedwas head coach Steve Law and players Nicky Griffiths and Alun Rees extol the virtues of the close knit club as they prepare to host third place RGC 1404 - who are one place head of them on the Principality Premiership points table - on Saturday.
Many of the Wales squad have said Diolch (thank you) to someone who played an important part in their early playing days by nominating them to be invited to the Wales v South Africa match. One person, Gowerton Comprehensive geography teacher Mr Dean Mason was nominated by two of his former pupils, Dan Biggar and Sam Davies.
The second WRU disability rugby pilot has been delivered, this time in Caerphilly schools, culminating in a festival at the Caerphilly Centre of Sporting Excellence, Ystrad Mynach tomorrow. Plans are in place to set up a Disability Rugby Club in Newbridge to provide long-term playing opportunities.
WRU TV: Hear from inside the Wales camp as Neil Jenkins discusses this weekend's clash with South Africa and how the squad are looking to put in a strong performance to round of the 2016 Under Armour Series