Overview
- Sweden opened their World Cup campaign with a 5-1 win over Tunisia at Estadio Monterrey on Monday, June 15, 2026.
- An assistant referee initially ruled Mattias Svanberg offside after a second-half free kick, then the Video Assistant Referee reviewed the play and changed the decision to award the goal.
- The VAR review combined waveform evidence similar to cricket's Snickometer with touch data sent in real time by the Adidas Trionda connected-ball microchip to detect a faint contact.
- Waveform output showed a clear spike as the ball passed Alexander Isak's boot, which VAR interpreted as a touch that put Svanberg onside and led officials to reverse the call.
- The episode recalls prior uses of Snicko-style reviews at the 2022 World Cup and Euro 2024 and is likely to intensify debate about the systems' frame rates, operator error, and how governing bodies should validate and govern contact-detection technology.