As the saying goes, the ball is round, so anything can happen. The US has been upset in the past so it is doable. However, the US is sending their best players after their last defeat like more than 10 years ago if I'm not mistaken.
So I expect another heavy loaded stars from the USA to continue their tradition as the basketball dominant country.
That is we need to expect to make sure US can get the victory to continue basketball dominant. As you said the ball is round so depend on the luck of each team how to get succes for the 2019 FIBA world basketball cup.
Hope my country phillipines can get a chance to go on finals let's be proud of our own country where we reside to support.