It takes something special to bring the Roosters and Rabbitohs together. That happened on Friday night when Jai Arrow walked into the opposition sheds.

Jai Arrow will mark his 100th NRL game for Souths as he battles motor neurone disease.

The 31-year-old Arrow will bring up his 100th game for South Sydney when he takes the field one last time against bitter rivals the Roosters at a packed Allianz Stadium.