Mae rhanbarthau rygbi Cymru wedi enwi eu timau ar gyfer Dydd y Farn yn Stadiwm Principality y prynhawn yma.

Bydd y Gleision yn herio’r Gweilch am 2.45pm, a’r Dreigiau’n wynebu’r Scarlets am 5.15pm.

Y Gleision: Matthew Morgan, Alex Cuthbert, Rey Lee-Lo, Willis Halaholo, Rhun Williams, Gareth Anscombe, Lloyd Williams; Gethin Jenkins (capten), Kristian Dacey, Taufa’ao Filise, Jarrad Hoeata, Macauley Cook, Josh Navidi, Ellis Jenkins, Nick Williams. Eilyddion: Matthew Rees, Rhys Gill, Anton Peikrishvili, James Down, Sion Bennett, Tomos Williams, Steve Shingler, Aled Summerhill.

Y Gweilch: Dan Evans, Keelan Giles, Ashley Beck, Josh Matavesi, Dafydd Howells, Sam Davies, Rhys Webb (capten); Nicky Smith, Scott Baldwin, Brian Mujati, Bradley Davies, Rory Thornton, James King, Justin Tipuric, Dan Baker. Eilyddion: Scott Otten, Paul James, Rhodri Jones, Lloyd Ashley, Tyler Ardron, Tom Habberfield, Luke Price, Kieron Fonotia

Y DreigiauCarl Meyer, Adam Hughes, Tyler Morgan, Sam Beard, Adam Warren, Angus O’Brien, Charlie Davies; Sam Hobbs, Rhys Buckley, Lloyd Fairbrother, Matthew Screech, Cory Hill, Ollie Griffiths, Nic Cudd, Lewis Evans (capten). Eilyddion: Thomas Rhys Thomas, Phil Price, Brok Harris, Ashley Sweet, Harrison Keddie, Dorian Jones, Tom Prydie, Jack Dixon.

Y Scarlets: Johnny Mcnicholl, Liam Williams, Jonathan Davies, Scott Williams, Steff Evans, Dan Jones, Gareth Davies; Rob Evans, Ken Owens (capten), Samson Lee, Jake Ball, Tom Price, Tadhg Beirne, James Davies, John Barclay. Eilyddion: Emyr Phillips, Wyn Jones, Werner Kruger, David Bulbring, Will Boyde, Jonathan Evans, Hadleigh Parkes, DTH van der Merwe.