Carmelo Anthony and Kevin Love each scored 16 points as the United States thrashed Tunisia 110-63 at Olympic Park.
The tournament favourites led by just 13 at half time, however they upped their performance to devastating effect in the final two quarters.
Kevin Durant recorded 13 points, while Anthony Davis and Russell Westbrook claimed 12 and 10 respectively.
After the match, Tunisian forward Mohamed Hadidane had his trainers signed by USA shooting guard Kobe Bryant.
America now face Nigeria on Thursday night.
