Last season's Division Four East winners Bargoed have started with a bang and take their unbeaten record to Pontypool United, who also are yet to lose and have Stuart Lawrence back at fly half.
Leaders Rhymney take on Pill Harriers, but the Brewers will be hard to beat at home this season, while in the West there will hotly contested matches at Tenby and Trimsaran, where Gorseinon and Loughor are the visitors.
Match of the day in the South-East is sure to be at Mountain Ash as the Old Firm take on local rivals Gilfach Goch. Both clubs are in a winning vein and looking impressive, though Gilfach are scoring much higher.
Another hard battle is in prospect as Nelson welcome Rhydyfelin and at the other end of the table, Barry go to Pentyrch and Penygraig hope for a rare win against Brecon. In the South-West, Glynneath hope to break their duck against newly-promoted Cwmgors and Alltwen against Nantyffyllon is just as important at the rear end of the table.
Warren Gatland and Sam Warburton look ahead to this week's crunch RBS 6 Nations tie against France, where the Wales skipper in particular is keen to make his mark, as Paris has proved a bleak place for him in the past.
Following their historic win over England, Wales Under 20 suffered a narrow, 36-34 loss to their Scottish counterparts last weekend, despite outscoring them by five tries to three. Watch the match highlights and reaction.
WRU TV go behind the scenes with the Wales squad as they put the final touches in place ahead of the clash against Scotland at Murrayfield. Follow the squad on their captain's run, the kickers visit to Murrayfield and Neil Jenkins' press conference