The South Sydney Rabbitohs have confirmed that they have called up a former first-grade outside back to their NRL squad.

A former player for the Brisbane Broncos, Newcastle Knights and North Queensland Cowboys, Gehamat Shibasaki, will now join the NRL squad on a week-to-week basis due to their current injury crisis.

Shibasaki has been plying his trade with the Townsville Blackhawks - a Rabbitohs-affiliated club - in the QLD Cup this season but will now be available for selection for the Rabbitohs.

The 25-year-old has played 29 games to date in the NRL and has represented the Under-20s QLD team three times - 2016, 2017 and 2018.

He is also a Junior Kangaroos representative and spent a stint in rugby union with Japanese club the Green Rockets Tokatsu.

โ€œWe're pleased to be able to call upon an experienced player with NRL experience at a difficult time with injuries,โ€ Rabbitohs interim Head Coach Ben Hornby said.

โ€œGehamat has been playing strongly for the Townsville Blackhawks and this shows the value of our affiliation with them.

โ€œHe will come to Sydney this weekend and join the team for training next week ahead of the Dragons game on Saturday.โ€