Tucson Roller Derby: Copper Queens vs. Northern Arizona Whiskey Row-llers 6:30 p.m., Saturday, May 17 Tucson Indoor Sports Center 1065 W. Grant Road 390-1454; tucsonrollerderby.com Tucson Roller Derby is midway through its 11th season of competition, and the inevitable bumps, bruises and breaks that come with the high-contact sport have whittled down the number of […]