An understrength South Sydney went down 34-28 to Warrington Wolves in their opening trial match of the 2012 NRL season at Redfern Oval on Saturday.
The Rabbitohs came back from a 24-0 deficit to claw their way back into the game with young halfback Adam Reynolds impressing.
Souths coach Michael Maguire left out most of his big names, fielding a side made up mostly of fringe players and youngsters against the English side who start their new Super League season against Hull next weekend.
New signing Matt King, facing his old team-mates, was the only one of the Rabbitohs' five co-captains to take the field.
King will skipper the side along with Michael Crocker, Sam Burgess, Roy Asotasi and John Sutton.