ISTANBUL Artificial intelligence-powered humanoid robots played the world’s first fully autonomous 5v5 soccer match during the preliminaries of the World Humanoid Robot Games in Beijing, state-run daily Global Times reported. Previous events had been limited to 3v3 games. In the new format, each team fielded two forwards, two defenders, and a goalkeeper. The robots positioned themselves at kickoff and then began tackling, passing, and shooting without human control. Some fell during collisions