Lowell Sun Photos
Boston Roller Derby at Shriners Auditorium. Bay State Punishers (black) vs Twin State Vixens (white). Vixens' Pale Raptor (588), left, and Midnight Crasher (2400), and McChaos (484), right rear, and Punishers' Elizabeth Suwinski of Brookline (217), center rear, and Marissa Diaz of Boston. (SUN/Julia Malakie)