Sonny Bill Williams is set to retire from rugby league after his Toronto Wolfpack side were denied a return to the Super League competition.
The Sydney Morning Herald reports Williams has "no interest" to play anywhere else and will instead concentrate on boxing.
According to the newspaper, the 35-year-old All Black and Kiwis great had neck surgery this week but plans to get in the ring this summer to fight AFL star Barry Hall.
NRL.com's Brad Walter however reports that Williams is open to NRL offers after playing the backend of the 2020 season with the Roosters.
Williams made his NRL debut for the Bulldogs in 2004 and rejoined the competition twice after stints in rugby union.