Oracle Team USA skipper Jimmy Spithill has jumped ship for the next America's Cup and rejoined Italy's Luna Rossa syndicate.
The Australian, who has competed in the America's Cup since 2000, was officially named as a new member of Luna Rossa overnight.
"With his huge sports and technical experience on high-performance sailing boats, Jimmy brings additional strength to team Luna Rossa," the team's official website said.
Spithill was at the helm of Luna Rossa's loss to Emirates Team New Zealand in the 2007 America's Cup, before he made the move to Oracle Team USA where he won the event in 2010 and 2013.
The 2013 victory was where he helped stage one of the biggest comebacks in sport, coming back from 8-1 down to defeat Team New Zealand.