Spain beat Brazil in a battle of unbeatens to take the lead in Group A, while Greece also improved to 3-0 in a Group B that Senegal shook up with the big upset Monday at the Basketball World Cup.
The U.S. was off, a night after rallying from a halftime deficit to beat Turkey.
Pau Gasol of the Chicago Bulls had 26 points and nine rebounds for the Spanish in their 82-63 victory over Brazil in Granada.
GROUP A GAMES
Spain 82 Brazil 63
Serbia 83 Iran 70
France 94 Egypt 55
GROUP B GAMES
Senegal 77 Croatia 75
Greece 90 Puerto Rico 79
Argentina 85 Philippines 81