Central Maine Derby is hosting an event Saturday, May 27 at the Cross Insurance Center, and you could win free tickets this week by listening to Q106.5.

Erik Owens will play roller derby trivia each day through Friday at about 4:30 p.m. The first caller with the correct answer to the question of the day will win a pair of tickets.

The Northwood Knockouts of Central Maine Derby will take on the BiohazARDs of Aroostook Roller Derby.

The event, called Red, White and Bruise, will begin at 3 p.m.

"The members of CMD represent a growing group of citizens with a dream of seeing skating fitness and Women’s Flat Track Roller Derby in greater Bangor succeed," Central Maine Derby wrote on its Facebook page." "CMD promotes skating fitness to both women and men of all sizes. We often provide skating opportunities for our community."