AEO Powersports KTM Racing absent in St. Louis April 1, 2026April 1, 2026 AEO Powersports KTM Racing will not be traveling to St. Louis this coming weekend for the next round of the AMA Supercross Championship. Carson Mumford is currently undergoing therapy for shoulder and arm issues. Meanwhile, during a training session this week, Avery Long broke his foot.
