Wales have announced the side that will face Scotland in their final Six Nations fixture this weekend.
Wales head coach Wayne Pivac, has made four changes to the team beaten by England last weekend, calling up uncapped Sale Sharks prop WillGriff John, fellow front-rower Wyn Jones, lock Cory Hill and scrum-half Rhys Webb.
The fixture is still scheduled to take place despite other Six Nations matches being postponed due to coronavirus.
The tournament will be adjourned after events in Cardiff due to the outbreak, with three games outstanding - Ireland's fixtures against Italy and France, plus England's trip to Rome.
Alun Wyn Jones will equal the world record for most international rugby union appearances in Saturday's clash against Scotland.
Jones' 148th Test, a tally that includes nine for the British and Irish Lions, matches the figure set by New Zealand's World Cup-winning captain Richie McCaw between 2001 and 2015.
WALES TEAM TO PLAY SCOTLAND
Leigh Halfpenny (89 Caps)
George North (95 Caps)
Nick Tompkins (4 Caps)
Hadleigh Parkes (29 Caps)
Liam Williams (63 Caps)
Dan Biggar (83 Caps)
Rhys Webb (33 Caps)
Wyn Jones (25 Caps)
Ken Owens (66 Caps)
WillGriff John (*Uncapped)
Cory Hill (25 Caps)
Alun Wyn Jones (C) (138 Caps)
Ross Moriarty (45 Caps)
Justin Tipuric (76 Caps)
Josh Navidi (24 Caps)
Ryan Elias (13 Caps)17. Rhys Carre (8 Caps)18. Leon Brown (10 Caps)19. Will Rowlands (1 Cap)20. Taulupe Faletau (76 Caps)21. Gareth Davies (53 Caps)22. Jarrod Evans (6 Caps)23. Johnny McNicholl (4 Caps)
Scotland head coach Gregor Townsend has made three changes to his starting XV.
Hooker and vice-captain Stuart McInally, number eight Magnus Bradbury and second-rower Sam Skinner come into the side, with the latter starting for the first time in the campaign.
Fraser Brown and Scott Cummings drop to the bench, with Nick Haining unavailable through illness.