Roller Derby Obsession TAMPA (WUSF) - Her roller derby obsession has forced Jessica Cameron to make a lot of adjustments, because of the injuries she's suffered. But Cameron can't stay away from all female flat track roller derby. She loves the adrenaline rush and says the "sisterhood" of the derby has helped her make it through some difficult times. Cameron will be on the bench cheering on her team during the next Tampa Bay Derby Darlin's bout this Sunday night at six at United Skates of America in Tampa. © Copyright 2012, WUSF