Four teams of skaters ages 8 through 17, from Arizona, California and New Mexico, compete in the first Junior Devil
, a flat-track roller derby tournament, from 4 to 10 p.m., Saturday, March 16; and from 9 a.m. to 4 p.m., Sunday, March 17; $10 weekend pass, $7 single-day admission. Visit brownpapertickets.com
for advance tickets. The event is hosted by the Tucson Derby Brats, which in 2006 was the first junior derby league formed in the U.S. Food vendors, derby vendors and raffles also are featured.