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...
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...
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...