Born: August 28, 1991 in Sydney, Australia
Position: Prop
Club: Crusaders
Height: 1.89m
Weight: 132kg
Caps: One
The outstanding Crusaders prop was a big part of the victorious 2019 campaign, cementing his role as a permanent starter
Alaalatoa grew up in Australia and much like brother Allan, had dreams of playing for the Wallabies, making his Super Rugby debut for the Warratahs in 2014.
But a shift to New Zealand and the Manawatu Turbos in 2015 turned into a Super Rugby contract with the red-and-blacks. Away from the eyes of Australian coach Michael Cheika, Alaalatoa shifted his focus to Samoa, making his international debut earlier this year
Samoa have a genuine chance of progressing through to the quarter-finals, if they can upset Scotland in pool play - Alaalatoa's power game will be a big part of those plans.
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Essential Guide to 2019 Rugby World Cup
Everything you need to know about rugby and the World Cup...
The ninth Rugby World Cup kicks off on September 20 in Japan - the first time it has been hosted in Asia.