Waunarlwydd had prop Gareth Richards red-carded in the second minute, but still amazed leaders Dunvant by gaining a 19-18 away win. Gary Diamond came off the bench and was a hero, while fly half Lee Jones had his first match back since breaking a finger against the same opponents earlier in the season and he scored a conversion, two penalties and two-dropgoals. Centre Matthew Wright scored a vital try.
Cwmllynfell joined Dunvant on 31 points after a last-gasp 12-11 win over Corus, while young flanker Rhys Shellard is following in the family tradition after gaining his fourth try in five matches for Abercynon in the East.
Wing Dan Bowcott joined in the try-scoring and Matthew Turner kicked five points as the 'Cynon' defeated Llantrisant 17-0, while Dinas Powys jumped up with a 44-5 beating of Penygraig with flyhalf Lloyd Smith getting one of the seven tries and kicking nine points.
Merthyr pulled off an important 10-3 win at Rhymney thanks to a brace of tries by wing Gethin Thomas against a Barry Davies penalty and are joined at the top by Builth Wells, who won 13-0 at Ystrad Rhondda.
Ebbw Vale captain Damien Hudd picked up the biggest accolade of the night at the 11th Principality Premiership Awards Evening held at Principality Stadium, after leading his side to the title for the first time.
Wales assistant coach Robin McBryde is predicting a tough battle against England on Sunday despite the fact they may not be considered to be at full strength. Players will be out to impress Eddie Jones which makes England a dangerous proposition, he says.
Wales U20 captain Tom Phillips and performance psychologist Dr Rich Neil explain why spending three days at Monmouth RFC has further strengthened the togetherness of the squad ahead of the #WorldRugbyU20s
Alongside Scarlets flanker James Davies and Cardiff Blues centre Cory Allen, three Wales Sevens core players have made the extended training squad for GB Sevens. Wales Head coach Gareth Williams tells WRU TV's Graeme Gillespie why Luke Treharne, Sam Cross and Luke Morgan earned selection in the initial training squad for Rio.
Wales Sevens head coach Gareth Williams tells WRU TV's Graeme Gillespie he has had to overcome a number of injuries before naming a competitive squad for this weekend's penultimate round of the World Series in Paris.