Argentina wing Juan Imhoff will miss both Rugby Championship matches against the Springboks due to injury.
According to Reuters, the Racing Metro flyer suffered a metatarsal injury during the Pumas' warm-up game against Grenoble on Saturday.
Duendes centre Jeronimo de la Fuente has been called in as a replacement by Argentina coach Daniel Hourcade but the loss of Imhoff, who has scored 12 tries in 20 Tests, is a big blow to their preparations.
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