Monster Energy AMA Supercross, an FIM World Championship, returned to the West Coast for the 15th race of the season on Saturday night in front of a crowd of 53,862 inside Seattle’s CenturyLink Field. Watch the replay of the races in HD only on MXDOSE.com
2013 AMA Supercross Seatttle 450SX – Replay
2013 AMA Supercross Seatttle 250SX – Replay