The Ospreys are five points clear at the top. After another round of Celtic League action the Ospreys are now five points clear of Munster at the top of the table, although the Irish side have a game in hand.
Saturday's action saw the Dragons complete a league double over Glasgow, beating them 21-16 at Rodney Parade. Meanwhile Cardiff had a successful trip to Connacht, beating the Irish men 18-8 at the Sportsground.
Leinster paid the price for fielding a below-strength team at the Borders and went down 29-16.
Gavin Henson was the star once again for the Ospreys on Friday night, racking up all of his side's points to seal a 22-21 win.
In Friday's other game Edinburgh continued their return to form beating the Scarlets 23-0.
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.
Merthyr were officially crowned champions of the SSE SWALEC Championship at Dowlais on Saturday where captain Andy Powell paid tribute to his side who have earned promotion to the Principality Premiership