History made in so many ways over the weekend. With his all-time popular victory, Malcolm Stewart joins his brother James as an AMA 450 Supercross winner…making them the first siblings to each have won an AMA Supercross in the premier class! What a night for the Stewart family! This rapid news update update is brought to you by Sidi and the all-new Crossair Boot. That’s what Malcolm wore on Saturday night! sidimotousa helmethouseusa #SidiCrossAir #Partnership