MILLVILLE, Minn. (AP) — Ken Roczen won the Spring Creek National on Saturday for his sixth victory in the first eight Lucas Oil Pro Motocross Championship events of the season, sweeping the 450 Class motos.

The RCH Suzuki rider from Germany has won 13 of the first 16 motos this season and has 12 career 450 victories.

Red Bull KTM's Marvin Musquin was second, finishing third in the first moto and second in the second. Kawasaki's Eli Tomac was third. He was second on the first moto and third in the second.

Roczen leads the season standings, 55 points ahead of Tomac.

Ryan Dungey, the Red Bull KTM factory star from Minnesota, is sidelined by a cracked vertebra.

Jeremy Martin won the 250 Class race on his home track, winning the second moto after finishing second behind fellow Yamaha rider Cooper Webb in the first.

Webb was second overall after finished second in the second moto. He leads the standings, 38 points ahead of Martin.

Alex Martin, Jeremy Martin's brother, was third on another Yamaha. He was third in the first moto and third and fourth in the second.

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