CARDIFF 25, LLANELLI 28
Stephen Jones kept his cool to slot a 48-metre penalty in the last minute of the match to complete an heroic comeback for Llanelli which earned them the Welsh/Scottish League crown.
When Cardiff scored two tries, through Jamie Robinson and Peter Rogers, to storm into a 25-8 lead at the start of the second half, it looked as though the Scarlets were heading for a second major disappointment of the season.
But, just as everyone was writing them off, Scott Quinnell's men dug deep to claw their way back into a game that seemed destined to send Cardiff back to the top of the table.
A series of astute substitutions by Llanelli coach Gareth Jenkins saw his pack grow in stature as the game moved into the final quarter.
Tries by Matt Cardey and a second from Mark Jones, both of which were converted by Stephen Jones, eventually levelled the scores at 25-25.
There were six minutes left for either side to keep their title hopes alive and Iestyn Harris, who scored the first of Cardiff's three tries in the first half, lined up a penalty shot from three metres inside his own half.
That fell just under the bar, and was gratefully cleared by Chris Wyatt, and Llanelli managed to work their way into the Cardiff half.
Referee Nigel Williams then singled out replacement hooker Andrew Lewis for a high tackle, leaving Jones with a last-gasp penalty from 48 metres to win the title.
It brought back memories of the long-range effort that Leicester fullback Tim Stimpson landed to give the Tigers victory at the death in their epic Heineken Cup semi-final against Llanelli at Nottingham last month.
Jones never looked as though he was going to miss the kick and, as it went over, the 2,000 or more Scarlets supporters in the 10,000 crowd roared with delight.
Had the game ended with either a Cardiff victory or as a draw, it would have allowed Simon Raiwalui's Newport side to have potentially leap-frogged them both by beating Bridgend on Saturday.
But Jones's ice-cool kick crowned a magnificent come-back from Llanelli and set up a potential League and Cup double for the Scarlets.
They will be back in Cardiff next weekend to face Pontypridd in the Principality Cup Final and, after this magnificent victory, they must start as favourites.
Cardiff: Tries: Iestyn Harris, Jamie Robinson, Peter Rogers; Cons: Iestyn Harris 2; Pens: Iestyn Harris 2.
Llanelli: Tries: Mark Jones 2, Matt Cardey; Cons: Stephen Jones 2; Pens:
Stephen Jones 3.
Cardiff: N Robinson; R Williams, J Robinson (P Muller), M Allen, C Morgan; I Harris, R Powell; P Rogers, J Humphreys (A Lewis), K Fourie (G Powell), J Tait (captain, L Tait), A Jones, R Appleyard (R Sowden-Taylor), M Williams, E Lewis.
Llanelli: B Davies; M Jones, M Cardey, L Davies, S Finau; S Jones, D Peel; M Madden, R McBryde, J Davies (P Booth), L Gross (V Cooper), C Wyatt, D Jones, S Easterby, S Quinnell (captain, D Hodges).
Referee: Nigel H Williams (Bryncoch).
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.