Justin Cooper's stadium trajectory was set after winning the 2021 250 Supercross West championship. He had one season to ...

Monster Energy Yamaha Star Racing’s 450 team returns for 2025 with champions Eli Tomac, Cooper Webb, and Justin Cooper.

The team had to wait until the fourth round of the Pro Motocross season instead ... the only time — Masterpool competed in the 250 Supercross division was in 2021 during the COVID-19-affected season, ...