The Wolves striker has sustained a broken metatarsal and s almost certain to miss the start of the new Premier League season.
"It's disappointing for me and for the team and for the club, but for Chris somebody who has worked so hard and done so well for us he is going to miss out on the start of the Premiership, so it is bitterly disappointing for him," said Wolves boss Mick McCarthy.
Wolves win in Austarlia came cortesy of a second minute goal from Sylvan Ebanks-Blake.