The 2026 Indianapolis 500 is still weeks away, but the opening day of practice at Indianapolis Motor Speedway already delivered a major surprise—and it's not the kind any defending champion wants. Alex Palou, the four-time IndyCar Series champion and reigning Indy 500 winner, found himself stuck in the garage with a mechanical issue that left him near the bottom of the speed charts.

With less than an hour remaining in Tuesday's six-hour practice session, Palou's No. 10 Honda remained silent as Chip Ganassi Racing's crew worked frantically to diagnose the problem. The trouble started early in his run, when Palou reported hearing a concerning noise from the rear of the car. "There's something wrong," he radioed to his team. "My right rear." Fox Sports 1's Jamie Little later reported that Palou described hearing a distinct "clunk."

The issue cut his track time drastically. While most drivers logged dozens of laps to dial in their setups for the iconic 2.5-mile oval, Palou managed only 22 circuits—placing him 32nd out of 33 cars. That's a far cry from the blistering pace fans expect from the driver who dominated the 2025 season.

For context, opening day practice is about building confidence and gathering data. Every lap matters, especially for a title defender looking to become the first back-to-back Indy 500 winner since Helio Castroneves in 2001-2002. The good news? Palou and his team have time. With more practice sessions ahead and qualifying still on the horizon, this early setback could be just a blip on the radar. But for now, the defending champion has some catching up to do.