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/https://www.stcatharinesstandard.ca/content/dam/niagaradailies/news/niagara-region/2019/04/03/garden-city-roller-derby-gets-its-jam-on-this-saturday-night-with-double-header/B88647001Z.1_20190403151545_000_GTEHU60L.4-0_Gallery.jpg "Garden City Roller Derby gets its jam on this Saturday night with double header | StCatharinesStandard.ca")
Garden City Roller Derby gets its jam on this Saturday night with double header | StCatharinesStandard.ca
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World Skate International Rules of Roller Derby
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team – Page 3 – Khaos Theory Derby
NSO Power: Why the secret ninja helpers in roller derby rock! | by Danielle Nolan | Medium
