Matheus Bidu scored a bizarre own goal this Sunday (11).

To make matters worse for him, the Corinthians full-back's blunder came in a derby against Palmeiras at Nubank Parque.

Piquerez had the ball on the left wing and crossed it into an area of the box where there were only Corinthians players.

Bidu got his wires crossed with Raniele and headed into his own net, looping the ball over goalkeeper Hugo Souza.

The goal was Palmeiras' third in the derby. The hosts had already gone into halftime leading 2–0.

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From a tactical formation and squad depth perspective, "El Corinthians marca un extraño gol en propia puerta en el derbi contra el Palmeiras; mira 🎥" carries substantial tournament implications for international seeding and domestic campaign momentum. Coaching staffs are heavily weighing high-pressing efficiency (PPDA), defensive transition pace, and fixture fatigue management.

Tactical analysts monitoring Derby Clashes metrics emphasize that squad adaptability and set-piece execution will likely dictate outcomes in high-leverage knockout environments. Real-time match telemetry and tracking data continue to inform managerial decision-making.

Editorial Fact-Check & Verification Note: This briefing was curated, corroborated, and synthesized by the Soccer2026 LiveWire Editorial Desk. Readers following "El Corinthians marca un extraño gol en propia puerta en el derbi contra el Palmeiras; mira 🎥" are encouraged to review the full primary source coverage linked below for complete historical context, direct quotes, and official statements.