A statement from Cricket South Africa said the paceman was sent for a scan, which determined the extent of the injury, a nd he will remain in Australia with the medical team to undergo rehabilitation.

Kwena Maphaka, who was the highest wicket-taker with nine scalps in the T20I series, will remain with the Proteas squad as fast bowling cover.

Rabada was rested for the tour to Zimbabwe in July and returned to the national side for the recently concluded three-match T20I series in Australia that the Proteas lost 2-1.

The 50-over series started in Cairns on Tuesday with the visitors giving batter Dewald Brevis and spinner Prenelan Subrayen debuts in the ODI format.

Brevis was the star of the show in the last two T20I matches, hitting a century and fifty to announce himself on the international stage.

Lungi Ngidi and Nandre Burger were the two specialist fast bowlers selected, with seam-bowling allrounder Wiaan Mulder and left-arm spinner Keshav Maharaj also in the starting line-up.

Temba Bavuma returns from a hamstring strain to captain the Proteas and will bat at number three with Aiden Markram and Ryan Rickelton set to open the innings.