The Thunder City Derby Sirens will take on the Fort Myers Roller Derby team. Bring a chair for track-side seating! Food and drinks will be available for purchase on-site. Proceeds from a 50/50 raffle, and a portion of door sales will benefit FL Adaptive Sports, a social sports club aimed at keeping disabled Floridians of all ages healthy for life by providing an outlet for friendship and activity. Tickets: $8 purchased online in advance; $10 at the door; free for children age 11 and younger with a paid adult.