Wales have named their team for their final November Test, vesus South Africa.
Warren Gatland made 14 changes for the victory over Tonga last weekend but has reverted back to the side that defeated the Wallabies.
Williams lines up in the backline alongside fellow British & Irish Lion George North and Josh Adams.
“We have rewarded the team that faced Australia with another start this weekend,” said Wales head coach Warren Gatland.
“Leigh (Halfpenny) misses out with concussion but it’s a great opportunity for Liam (Williams) at full-back.
“We are really pleased with how the bench has gone in the first three games so we will be looking for that impact again on Saturday.
“There were a lot of tough selection calls, but that is what we want. The team that played last week was hugely impressive and there are some disappointed boys who miss out.
“We want to end the campaign with a big performance against a very good South African side.”
Elliot Dee, Rob Evans and Dillon Lewis provide the front-row cover on the bench with Cory Hill and Ellis Jenkins completing the forwards. Tomos Williams, Dan Biggar and Owen Watkin provide the backline cover.
WALES SQUAD TO PLAY SOUTH AFRICA (Saturday November 10 KO 17.20)
15. Liam Williams (50 Caps)
14. George North (78 Caps)
13. Jonathan Davies (67 Caps)
12. Hadleigh Parkes (10 Caps)
11. Josh Adams (5 Caps)
10. Gareth Anscombe (20 Caps)
9. Gareth Davies (35 Caps)
1. Nicky Smith (23 Caps)
2. Ken Owens (59 Caps)
3. Tomas Francis (35 Caps)
4. Adam Beard (7 Caps)
5. Alun Wyn Jones (119 Caps) (CAPT)
6. Dan Lydiate (64 Caps)
7. Justin Tipuric (59 Caps)
8. Ross Moriarty (25 Caps)
The following players have been released from the national squad back to their respective regions:
Seb Davies (Cardiff Blues)
Jarrod Evans (Cardiff Blues)
Tyler Morgan (Dragons)
Hallam Amos (Dragons)
Luke Morgan (Ospreys)
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