Tredegar won the Division Two East title in spectacular fashion as they put 15 tries past Fleur De Lys.
The Gwent based club were presented with the championship trophy after their 95-14 demolition job, in which winger Damian Smith scored three tries to become the first player in the club's history to score hat-tricks in three consecutive games.
Smith was not the only hat-trick hero, as Daffyd James and Jamie Henthorne matched his feat, and Rob Smith came close after crossing twice.
Club captain Jack Dawson, playing his 100th game for the club, capped off a dream day by grabbing a try, along with Greg Jones, Darren Pearce and David Ford.
Garndiffaith also took a league title, winning both promotion and Division Three East on the same day after a 38-17 win over Gwernyfed.
Garndiffaith, who lifted the trophy at their Lasgarn View home afterwards, ran in six tries with scrum-half Rhodri Jones notching two. Andrew Gunter, Gareth Jones, Matthew Billings and Chris Baldwin picked up the rest.
Llandaff haven't quite guaranteed promotion from Division Four East, but they are now mighty close to doing so after their win at Crumlin. Ezra Huckle, Adrian Walsh and Barry Greenley all touched down for tries in a 24-21 victory.
With Nantyglo slipping up at Brynithel 26-21, Llandaff know a draw against Risca on Tuesday night would be enough to see them up. Abercarn aren't up yet in Division Five East, after they were beaten 20-3 by second-placed Talywain.
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.
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