Exum was the fifth pick in this year's NBA draft. He averaged 7.2 points and 2.8 assists in 26.6 minutes per game at the Las Vegas Summer League.
Team Australia has five current NBA players on its World Cup roster: Exum, Dellavedova, Cameron Bairstow, Aron Baynes and Brock Motum.
Australia is in Group D with Lithuania, Angola, South Korea, Slovenia and Mexico.
- Dan Gartland