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CBF to Use Semi-Automated Offside System From Copa do Brasil Quarterfinals

The federation says all remaining stadiums are fitted so referees can resolve offside calls faster using precise sensor data.

CBF confirmou que o impedimento semiautomático será utilizado nas quartas de final da Copa do Brasil 2026

Overview

  • The CBF confirmed on Thursday that the semi-automated offside system will be turned on starting at the Copa do Brasil quarterfinals.
  • Six quarterfinalists are already through—Vasco, Grêmio, Atlético-MG, Santos, Cruzeiro and Palmeiras—with two places to be decided in ongoing matches.
  • The federation said stadium readiness across the eight remaining clubs, all from Série A, allowed the technology to be deployed for the knockout phase.
  • The system made its Brazilian debut on July 25 and was triggered in five incidents during that weekend with an average review time of 47 seconds.
  • The quarterfinal draw is set for August 11 at 11:00 at CBF headquarters in Rio de Janeiro and will also determine which teams host each tie.