5,703 Rat City Rollergirls’ fans packed into KeyArena last month to set another record attendance for modern day roller derby. The May 1st bout will determine which home teams will compete in the championship bout, as Throttle Rockets take on Grave Danger and Sockit Wenches bout Derby Liberation Front. Doors open at 4:30 p.m. and bouting starts at 5:30 p.m. Come out to KeyArena to cheer for your favorite Rat City team! Bring your friends, grab some beers and watch the action unfold! Get tickets here, and remember buy 4 tickets, get 1 free!