Tough women dominate at the Tucson Roller Derby as teams like the Furious Truckstop Waitresses fiercely take on the Copper Queens in this full-contact sport. Matches are held at the Tucson Convention Center (260 S. Church Ave.) on Sat. evenings Sept.-May. But don't miss a host of other events featuring one of the best leagues in the nation, including monthly charity flat-track bouts and the annual Wheelie awards. Check out their website or call 520-390-1454 for more information and a schedule of events.