Mattias Svanberg struck the fastest substitute goal in World Cup history, firing home 12 seconds after entering the pitch. The goal was initially called offside, but a VAR review overturned the decision after detecting a slight flick by teammate Alexander Isak. The ball’s embedded sensors proved the play reset.

The decision hinged on Adidas’ Connected Ball Technology, a system that records every touch in real time. When the VAR team applied the data, they confirmed Isak’s touch sent the ball on a new phase, placing Svanberg onside. The technology mirrors cricket’s snickometer and has been used to clarify controversial touches in past tournaments.

This instance marks the first World Cup where the technology directly overturned an on‑field call, correcting a mistake that would have cost Sweden a historic record. It also demonstrates the growing role of sensor‑based evidence in modern officiating.

The ruling validates the VAR protocol and reinforces the integrity of the match, ensuring that human error cannot eclipse objective data in critical moments.