Australia will be wary of United States threat in World Cup warm-up

• Scrum-half Nick Phipps says US likely to cause upsets at World Cup• USA coach Mike Tolkin not intiminated by WallabiesThe scrum-half Nick Phipps says Australia will not underestimate the United States in the last Rugby World Cup warm-up for both teams on Saturday at Soldier Field in Chicago. Related: USA welcome Australia to Chicago with Rugby World Cup in mind Continue reading...