Supercross legend James Stewart Jr. called brother Malcolm’s first 450SX win
"Big bro, you know. You’ve done this a long time."
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SuperMotocross League’s Dave Prater talks new world championship, broadcast team, NBC/Peacock deal, and more
"It's action-packed. It's kind of modern-day Evel Knievel. They're the best in the world at what they do. "
