Not only that, they did it seven times as they put the previously unbeaten league leaders to the sword to emerge 45-0 winners at The Gnoll. Former Wales U21 wing Richard Johnston ran in two and there were also tries for player-coach Patrick Horgan and former Wales outside half Aled Thomas. Outside half James Hook also grabbed a try and added five conversions for a match haul of 15 points.
Former Champions Newport also lost their unbeaten record as they were hammered 39-7 at Aberavon. The prolific Jamie Davies was the home hero as he kicked nine penalties and converted one of the two tries to bag 29 points. The Wizards were in command 22-7 at the interval and not even a try and conversion by the Wales Under 21 half-back pair of James Ireland and Aled Thomas could spark Newport.
With the Gwent duo of Cross Keys and Newport slipping up, Pontypridd moved to the top of the table as they made it five out of five with an 18-6 win at Llandovery. Outside half Dai Flanagan kicked two penal.ties and converted one of the two tries, one of which came from ex-Wales back row man Dale McIntosh.
Bridgend are the only other unbeaten club, thanks to an Adam Whitney try and three peanlties from Gareth David in their 14-13 win at Pontypool.
At the other end of the table, last season's Division One Champions Maesteg finally got a win as they beat Ebbw Vale 25-19 with two tries from Andrew Hutchins.
Angus O'Brien has quickly settled into the Wales Sevens squad after solid performances in Hong Kong and Japan. With two rounds remaining in Glasgow and Twickenham on the World Series, WRU TV's Graeme Gillespie chats to the rising star.
Wales winger Luke Morgan has established himself as one of the deadliest finishers on the Sevens World Series. WRU TV's Graeme Gillespie catches up with him on the eve of this weekend's round in Glasgow.
All roads lead to Cardiff on Sunday for the SSE SWALEC Finals Day at the Millennium Stadium. Cambrian Welfare tackle Ystradgynlais in the Bowl final, Ystrad Rhondda play Newcastle Emlyn in the Plate final while defending champions Pontypridd face Bridgend in the Cup final.
WRU Chief Executive Roger Lewis, Deputy Minister for Culture, Sport and Tourism Ken Skates and WRU Chairman Gareth Davies earlier this week launched a new competition in conjunction with the WRU unveiling its archive room.
Welsh players and management joined Deputy Minister for Sport Ken Skates at the Pierhead Building, Cardiff Bay earlier this week to reveal the Union's pioneering school-club hub initiative has been so successful the project will now almost double the scale of the original project.
The Scarlets, Newport Gwent Dragons, Cardiff Blues and the Ospreys look ahead to Judgement Day III which sees the Blues take on the Ospreys (2.30) and the Dragons tackle the Scarlets (4.45pm) at the Millennium Stadium tomorrow afternoon.
Ystradgynlais and Ynysddu played out a titanic struggle at Taffs Well in the SSE SWALEC Bowl semi-final. At the end of the game neither team could be separated after a 15-15 stalemate but Ystradgynlais go through on try count.
Blues strike first in JD III battle - Newport Gwent Dragons lock Andrew Coombs, WRU referee Dylan Llyr Jones and Cardiff Blues hooker Matthew Rees decide dressing room allocations for Judgement Day III
Wales Under 18 captain Calum Haggett has received a conditional offer to read Biomedical Science at St Anne's College, Oxford. WRU chairman Gareth Davies went to meet Calum and Coleg y Cymoedd Principal Judith Evans to wish him luck in his exams and pass on some of his personal experience.