Glasgow prop Gordon Reid is the latest name to be called up to Scotland's injury-hit squad ahead of Saturday's game.
Scotland have a front row crisis only days before they face the full might of the South Africa scrum.
Ruan Pienaar has been promoted to South Africa's starting line-up for Saturday's Test with Scotland in Nelspruit.
Scotland captain Kelly Brown will miss the rest of the tour of South Africa due to an ankle injury.
Glasgow hooker Pat MacArthur has been ruled out of Scotland's tour of South Africa.
Samoa ran in three tries as they registered their first ever victory against Scotland in Durban on Saturday.
Greig Laidlaw said the absence of key players with the Lions was no excuse for Scotland's 27-17 loss to Samoa in Durban.
Scotland head coach Scott Johnson says his side must learn from their mistakes following defeat against Samoa.
Wales Under-20s have made eight changes for their IRB Junior World Championship clash with Scotland in Nantes on Sunday.
Scotland are without key players as they start their quadrangular tournament against Samoa in South Africa on Saturday.
Scotland defence coach Matt Taylor claims his side start as underdogs when they tackle Samoa in Durban on Saturday.
Scotland captain Kelly Brown wants his side to build on their Six Nations performance during their tour of South Africa.
Head coach Scott Johnson will give three players their Scotland debuts against Samoa on Saturday in Durban.
Vern Cotter will remain as Clermont boss for next season before taking up his role as Scotland head coach in June 2014.
Scotland U20s coach Sean Lineen is ready for a physical confrontation against Argentina.
Scotland assistant Duncan Hodge says Samoa provide them with a huge test next week despite their Saturday thrashing.
Scotland scrum-half Greig Laidlaw insists he is over the pain of his British and Irish Lions snub.
David Denton is relishing the prospect of a physical battle when Scotland tour South Africa.
Scott Lawson says he plans to use the tour to South Africa to bury the memories of his last Scotland cap.
Scott Lawson will replace the injured Ross Ford in the Scotland squad for the international tournament in South Africa.