Dirt Shark: San Diego Supercross 2020 AMA Supercross / Video By Team DBR on February 13, 2020 The Dirt Shark Crew welcomes 2020 Monster Energy Supercross to their hometown of San Diego, CA. More AMA SupercrossKawasaki teams confirm 8 riders for SuperMotocross World ChampionshipSuperMotocross World Championship revealed for 2023Tom Vialle USA: America awaits KTM star for 2023 AMA SupercrossMarvin Musquin stays with KTM for 2023 SupercrossReigning Supercross champion Eli Tomac nominated for first ESPY AwardCooper Webb signs contract extension with Red Bull KTM Dirt Shark