After the first four rounds of the Monster Energy AMA Supercross season, the championship battle is looking to come down to the wire as four different riders have won races, on four different brands of bikes. After Oakland on 1/28, Ryan Dungey and Chad Reed are tied for first place, and reigning champion Ryan Villopoto is only three points behind. James Stewart just got his first win of the season, as well, so what happens next is anybody's guess! Click here for tickets as low as 10 BUCKS!