World Cup's New High-Tech Ball Will Change Soccer Forever: FiveThirtyEight
When the 2022 World Cup made its debut on Sunday, it kicked off one of the most significant in-game uses of technology in sports history.
All tournament long, match balls will contain a sensor that collects spatial positioning data in real time -- the first World Cup to employ such a ball-tracking mechanism. This, combined with existing optical tracking tools, will make VAR (video assistant referees) and programs like offside reviews more accurate and streamlined than they’ve ever been.

Combining these two forms of tracking has long been a holy grail of sorts in technology circles, and FIFA’s use of the ball sensor in particular will serve as a highly public test case over the next four weeks.
For more on the technology and how it will affect the World Cup, read FiveThirtyEight's in-depth investigation.







