March 13-15th come and watch Concussion battle with top MRDA teams to defend their title of #1 in North America. Salem Slam has gotten bigger and better every year since it started, and this we have a MRDA A group, MRDA B group, and a JRDA group for the first time! We will have vendors,...
Concussion Roller Derby is excited to be hosting Salem Slam IV and producing the broadcast free of charge streaming only on the Concussion Roller Derby YouTube Channel! If you've enjoyed the broadcast, please consider donating to help with the costs of streaming and hosting this amazing event. We'd really appreciate your support if you've enjoyed...
Concussion Roller Derby is excited and honored to be hosting 2025 MRDA Champs. We expect to see some intense, high level derby. Competing this year are 11 of the top teams from around the world; representing the US, UK, France and Mexico. Concussion and the MRDA is also excited to host two JRDA exposition bouts...