Ricky Carmichael has withdrawn from this weekend’s U.S. Open of Supercross at the MGM Grand Garden Arena because he is suffering from chronic fatigue syndrome. In a press release issued Tuesday ...

NASHVILLE, Tenn. – With nonstop action laid out in panorama far below the Nissan Stadium press box, Ricky Carmichael and James Stewart managed the Supercross chaos as deftly as ever. But for two ...