The Monster Energy AMA SUPERCROSS SERIES comes to Atlanta Sat., FEB. 23, bringing with it three of the sport's top contenders: current AMA Supercross class champion James Stewart, former AMA Supercross class champion Chad Reed and seven-time champion Jeremy McGrath. Riders run laps and face three-story jumps on more than 1.5 million pounds of dirt trucked in specifically for the competition. $10-$47. Practice/qualifying: 12:30 p.m. Show: 7 p.m. Georgia Dome, 1 Georgia Dome Drive. 404-249-6400. www.supercrossonline.com.