Jason Anderson Out for Foxborough, Remainder of 2025 Supercross Season - Racer X
racerxonline.com
Kawasaki announced Anderson will be out for the remainder of Monster Energy AMA Supercross but plans to return to competition for the AMA Pro Motocross Championship.

Family emergency last week, and this seems to be health related, so probably just done with SX and wants to get a break/testing in for MX I’d imagine.