NRL: Walker, Gray linked to arrest in Thailand

NRL duo Dylan Walker and Aaron Gray are under investigation for alleged links to a man's arrest in Thailand.

A man contacted the NRL Integrity Unit after his son was arrested on the holiday island of Phuket, Channel Nine's Danny Weidler reports.

Manly Sea Eagles star Walker and South Sydney player Gray were reportedly at the venue when the man was taken into custody.

The players are now under investigation by their respective clubs, which only learnt about the incident in the past few hours.

Walker and Gray, both at South Sydney at the time, captured headlines last year when they were rushed to hospital after taking suspected overdoses of painkillers in September. The pair were released three days later.

Walker was later granted a release from the Rabbitohs to join Manly.

Gray stayed at the club where he has racked up 16 tries in 34 appearances.