Photos: Supercross riders race through mud at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.
Monster Energy AMA Supercross at Oracle Park
Riders faced heavy rain and sloppy track conditions at Oracle Park in San Francisco for the Monster Energy AMA Supercross event on Jan. 13.