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Jai Arrow Retires from NRL Following Motor Neurone Disease Diagnosis

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South Sydney Rabbitohs Forward Jai Arrow Announces Immediate Retirement After MND Diagnosis

Jai Arrow, 30, has retired from the NRL on medical grounds after being diagnosed with motor neurone disease (MND). The announcement was made at a press conference in Sydney on Wednesday, attended by Rabbitohs CEO Blake Solly and head coach Wayne Bennett.

"Nothing is gonna take me out easy. I wanna do everything I can — any trial, any medication that will maintain me for as long as I can."
— Jai Arrow

Diagnosis and Medical Background

Arrow reported that he first showed symptoms — including strength loss in his arm and difficulty gripping objects — in December 2025 during pre-season training. These symptoms were initially suspected to be a shoulder injury. Following months of testing and consultations, Arrow received a diagnosis relating to a nerve and neurological condition. He has not played in the 2026 season.

In a later interview, Arrow stated that MND has affected his speech and that symptoms have progressed since November 2025.

On medical advice, Arrow is not currently medically cleared to train or play at the required level and will focus on health, treatment, and rehabilitation. His doctors continue to assess his condition.

Career Statistics and Achievements

Since his NRL debut for the Brisbane Broncos in 2016, Arrow played 178 NRL games and scored 12 tries. He represented the Gold Coast Titans and South Sydney Rabbitohs during his career.

Arrow played 12 State of Origin matches for Queensland between 2018 and 2023, contributing to series victories in 2020, 2022, and 2023. In 2025, he received the George Piggins Medal as the Rabbitohs' player of the year, as well as the Bob McCarthy Clubperson of the Year Award, the Souths Cares Award, and The Burrow Appreciation Award.

Player Statements

In his statement, read by Rabbitohs CEO Blake Solly, Arrow thanked the club, teammates, and family for their support. He noted that further tests are ongoing and requested privacy for himself and his family.

In a later interview, Arrow stated:

"I laughed... Not that I laughed, but my first question was, 'All right, where do I go now?'"

He added:

"I wanted to do this to let people know I am OK and I am ready to fight... Nothing is gonna take me out easy. I wanna do everything I can — any trial, any medication that will maintain me for as long as I can. I want to inspire other people who have been diagnosed."

Club and Coaching Statements

Rabbitohs CEO Blake Solly stated: "Unfortunately, we won't see Jai on the field of play in the NRL again due to this diagnosis, but handling this situation is much more important than football."

Rabbitohs coach Wayne Bennett stated that the club will continue to support Arrow and his family. He described Arrow as "an honest, genuine, hard-working young man" and noted the support of everyone in the change room and on staff.

Player tributes included Latrell Mitchell describing Arrow as the "ultimate teammate" and Cameron Murray calling him "one of the greats."

Medical Information About MND

Motor neurone disease (MND) is a group of diseases affecting nerve cells that carry messages from the brain to muscles. Amyotrophic lateral sclerosis (ALS) is the most common form. The condition is life-threatening and currently has no known cure.

Causes and Risk Factors

  • The cause of MND is unknown; it is believed to arise from a complex interaction of genetic susceptibility, aging, biological vulnerability, and environmental exposures.
  • Sporadic MND (90% of cases) may be triggered by environmental factors such as exposure to chemicals (insecticides, pesticides, fungicides, herbicides).
  • Rural and regional Australians have a 40% higher risk of dying from MND compared to city dwellers.
  • About 10% of cases are familial (genetic).
  • Head injury is a suspected risk factor, but the link with contact sports remains uncertain and requires further research.

Symptoms and Progression

  • Upper motor neuron damage: stiffness, spasticity, poor coordination, slowed movement.
  • Lower motor neuron damage: weakness, muscle wasting, twitching, cramps.
  • Other impacts: changes in speech, swallowing, breathing, and possible cognitive or behavioral changes.

Treatment and Prognosis

  • No cure exists; life expectancy after diagnosis is typically 1–5 years, but about 10% survive 10+ years.
  • Treatments include the drug Riluzole (can slightly slow progression), physiotherapy, speech therapy, occupational therapy, and nutritional advice.
  • Approximately 2,750 people in Australia live with MND.

Football Community Response

State of Origin Tribute

Queensland Maroons coach Billy Slater invited Arrow to join the State of Origin camp following his retirement announcement. Arrow was named honorary 21st man for Queensland for State of Origin I. Maroons player Kalyn Ponga stated that the team has discussed supporting Arrow, describing him as a strong individual. Queensland legend and assistant coach Allan Langer expressed his belief that the football community and Queensland will support Arrow.

Club Tribute Match

In round 15 of the NRL, the South Sydney Rabbitohs hosted the Brisbane Broncos at Accor Stadium. Both teams formed a guard of honour for Arrow as he entered the field. Arrow rang the Legacy Bell, a Rabbitohs home match tradition, alongside his fiancée Berina Colakovic and daughter Ayla Rae.

South Sydney wore a special white jersey with "ARROW" in green across the shoulders. Brisbane wore jerseys featuring "Jai 222" above the club logo. Player-worn jerseys were auctioned with proceeds supporting Arrow and his family.

Rabbitohs hooker Brandon Smith stated:

"It's a great opportunity for us to really represent his outstanding career at Souths, Broncos and Gold Coast... What a tenacious man he is."