Ospreys v Scarlets Live: Kick-off time, team news and latest score updates The Ospreys host the Scarlets in the second festive Welsh derby following Cardiff Blues’ Friday night victory over the Dragons.
The visitors have made a surprise selection by naming Wales centre Hadleigh Parkes at outside-half, with Rhys Patchell moving to full-back in the continued absence of concussion victim Leigh Halfpenny.
The Ospreys name Gareth Thomas for a rare start in the front row amid an injury crisis.
You can follow the match live with our updates from Andy Howell below.
Ospreys: Dan Evans; George North, Scott Williams, Owen Watkin, Luke Morgan; Sam Davies, Aled Davies; Gareth Thomas, Scott Baldwin, Tom Botha, Adam Beard, Alun Wyn Jones, Olly Cracknell, Justin Tipuric (capt), James King.
Replacements: Scott Otten, Rowan Jenkins, Alex Jeffries, Lloyd Ashley, Sam Cross, Tom Habberfield, James Hook, Keelan Giles.
Scarlets: Rhys Patchell; Tom Prydie, Jonathan Davies, Kieron Fonotia, Johnny McNicholl; Hadleigh Parkes, Gareth Davies; Rob Evans, Ken Owens (capt), Samson Lee, Jake Ball, David Bulbring, Ed Kennedy, James Davies, Will Boyde.
Replacements: Ryan Elias, Wyn Jones, Werner Kruger, Lewis Rawlins, Dan Davis, Kieran Hardy, Dan Jones, Steff Evans.
Referee: Ben Whitehouse (WRU)