Ken Roczen swept the 450 Class motos Saturday in the Hangtown Motocross Classic, the second event of the Lucas Oil Pro Motocross season.
James Stewart won the opening round of the Lucas Oil Pro Motocross Championship and Blake Baggett topped the 250 Class at Hangtown.
James Stewart won in his return to AMA Motocross, sweeping the motos Saturday in the season-opening Hangtown Motocross Classic.
James Stewart and Blake Baggett won the 2012 AMA Motocross season opener at Hangtown in Sacramento, Calif.
Ryan Villopoto injures knee at Seattle Supercross, withdraws from 2012 AMA Pro Motocross series.
Chad Reed put his head down to win a hard-fought first place at the first National of the year.
Chad Reed wins the opener of the AMA Pro Motocross season with his second Hangtown National victory
The 2011 AMA Motocross Championship begins its 40th season Saturday
Suzuki's Ricky Carmichael won the opening round of the AMA Toyota Motocross Championship, beating Kawasaki James Stewart on Sunday in the Honda Hangtown Classic.
Kawasaki's James Stewart won the first moto and finished second in the second Sunday to win the Honda Hangtown Motocross Classic, the opening round of the Toyota AMA Motocross Championship.
Ricky Carmichael won the AMA Motocross season opener Sunday, taking the top spot at the Hangtown National for the fourth time.
Hangtown Motocross Classic results
Ricky Carmichael lost his first moto in nearly two years but came back to win Sunday.