Lopeti Timani claims he thought he was doing to die during the alleged beating from Rebels teammate Amanaki Mafi in Dunedin last weekend.
Speaking to the Sydney Morning Herald, Timani opened up about the chain of events which led to the alleged assault.
Both players were reportedly drinking at the house of Mafi's brother when Timani insulted a family member of Mafi.
Timani was then chased outside the house where he was allegedly assaulted by Mafi.
"His brother tried to hold me as 'Naki' [Mafi] started punching me in the face," Timani told the Sydney Morning Herald.
"I said, 'Mate, why are you doing this to me, I thought you were my teammate, I know your family, are you punching me because you're angry because I said something offensive to your family?'