Following the two successive victories against Germany and Italy, Wales will be looking to make it a hat trick of wins at the Santboiana Stadium to come home with 9th place from the Women's Rugby World Cup in Barcelona.
With the Samoans expected to be their usual aggressive and physical selves,
Wales have selected their strongest available pack with Clare Donovan coming
in to the second row for April Dent who moves to No 8 with Jackie Morgan
reverting to the bench.
Ronnie Owens makes her first start of the tournament at scrum half with Cath
Walkley on the bench.
Having lost their opening game to Australia, the highest Wales can finish is
9th and victory tomorrow will ensure Wales return home with their highest ever finish in a World Cup.
It is the last game in charge for national coach John Williams and no doubt the girls will want his two years in charge to end on a high. The game kicks off at 5.30 (GMT)
1 Dawn Mason
2 Jamie Kift
3 Catrin Edwards
4 Claire Donovan
5 Liza Burgess
6 Kylie Wilson
7 Pip Minto
8 April Dent
9 Rhonnie Owens
10 Awen Thomas
11 Sue Jones
12 Melissa Berry CAPT
13 Louise Rickard
14 Clare Flowers
15 Kate Jones
Wales Head Coach Rob Howley talks to WRU TV's Sebastian Barrett about the 36-man squad he has just named for the forthcoming Under Armour series, which includes two uncapped players, Ospreys duo Sam Davies and Rory Thornton.
Head coach Rowland Phillips is deligthed he can now call BT Sport Cardiff Arms Park home for his Wales Women's side, who launch their international season next month with games against Scotland and UK Armed Forces in the heart of the capital city.
Wales Sevens star Sam Cross has put his home town club of Brynmawr on the map after winning a silver medal at the Rio Olympics with Team GB. His club have now honoured him by naming their players bar after him, as WRU TV discovered at the official launch, recently.
One of the newest members of the Principality Premiership, Bargoed admit it's proving to be a steep learning curve at the highest level, but are determined to become a force to be reckoned with. WRU TV visited the club last weekend when they took on Llanelli.
Table-topping Aberavon travel to north Wales to tackle RGC 1404 as both teams defend unbeaten starts to the season in the Principality Premiership. WRU TV's Graeme Gillespie visited the Wizards to see how their preparations were going for the game of the weekend.
The Half a Game initiative is currently sweeping across Wales and proving a major success. The scheme aims to give every young player at least half a game every weekend. WRU TV recently visited a festival in Narberth where clubs have fully embraced the initiative.
Both Bargoed and Swansea were seeking their first win of the Principality Premiership season this afternoon. It proved a fruitful day for the hosts - not only did they win, but Bargoed claimed a try bonus point.
Cardiff managed to keep their unbeaten record at home intact, but only just as Bridgend made them work extremely hard before the Blue and Blacks secured a hard fought Principality Premiership win at the BT Sport Arms Park last night.
Former Wales back row Andy Powell gives a guided tour of The Wern, home of Merthyr RFC, who are determined to prove a lot of people wrong and make their mark in their first season in the Principality Premiership.