https://motherboard.vice.com/en_us/article/zm8dbw/watch-the-final-match-of-the-robot-world-cup

As soccer teams from around the globe competed for the World Cup in Russia last week, another contest was raging in Montreal: the RoboCup, an annual contest to build and program teams of soccer-playing robots.

The event, which has been running since 1997, poses substantial challenges for roboticists. The contest includes contests for a number of different robot sizes, but each need to be capable of handling a ball, communicating with the teammates, and outmaneuvering opponents—all without any human intervention.