
Harvey suffered a heavy shunt in second practice yesterday, and although he stepped from his wreck unaided and spoke to media outside the medical center after being released, he was re-evaluated this morning and IndyCar medical team did not clear him.
An official IndyCar statement reads: “Per IndyCar protocol, all drivers wear accelerometers that measure g-forces exhibited during an incident. These get evaluated, fully, after each incident, and if the result of the g-forces surpasses the minimum threshold, drivers must be re-evaluated prior to returning to competition.