The loss to Japan, which has been described as the greatest upset in the history of the tournament, would ensure South Africa are fully focused for the game at Villa Park, said Samoa coach Stephen Betham.
“We know there will be probably be a backlash, but we’re going to be ready for it," he said as the Pacific Islanders began preparations for the clash. “We are going to give it everything.”
Samoa, looking to reach the World Cup quarter-finals for a third time, got their own campaign started on Sunday with a 25-16 victory over the United States at the Brighton Community Stadium, the same venue where Japan beat twice champions South Africa.