Sonny Bill Williams has officially signed with French rugby club Toulon, AFP reported today.
Toulon's president Mourad Boudjellal told AFP the Kiwi rugby league international signing has joined the club for one year with an option of another year.
"(Williams) has confirmed his complete desire to finish with rugby league to switch over to union," Boudjellal said.
Williams walked out on a five-year contract with National Rugby League club Canterbury Bulldogs to join Toulon last two weeks ago.
Canterbury, with the NRL's support, are attempting to legally enforce the 22-year-old's contract, however Boudjellal cannot see Williams returning to the 13-a-side code.
"I can't see him going back to league. That seems to be a closed chapter in his career."
