Samoa go into the match having suffered back-to-back defeats to the New Zealand Māori, but put in an improved 38-21 effort in last weekend's encounter, compared to their 35-10 defeat the week prior.
Meanwhile Tonga will be looking to put last week's 102-0 defeat to the All Blacks behind them.
Manu Samoa coach Vaovasamanaia Seilala Mapusua said there's a few bumps and bruises from their last two outings, but it's nothing the blue jersey can't fix.