France winger Yoann Huget says Les Bleus have only "a 10 percent" chance of beating world champions New Zealand in Paris on Saturday.
Ireland forwards coach Simon Easterby expects the rest of the pack to step up against South Africa in the absence of the injured Jamie Heaslip.
South Africa Rugby have confirmed that Johann van Graan will take up his role as Munster's new head coach on 20 November.
Ireland winger Keith Earls is expecting a physically bruising encounter against South Africa at the Aviva Stadium on Saturday.
Conor O'Brien will make his Leinster debut in Friday's Pro 14 game against Conference A leaders Glasgow Warriors at Scotstoun Stadium.