Local Roller Derby Community in a Jam Over Extreme Heat: A shade

A shade covering could cost more than $100,000

GRR in the News - Gainesville Roller Rebels

Rose City Rollers // News

Roller derby - Wikipedia

History of roller derby - Wikipedia

Tomato Jam Roller Derby - Vallejo Arts & Entertainment

O.C. Roller Girls deliver the hits – Orange County Register

Take a roll on the wild side
Jamnesia: The Moving Target Phenomenon — Columbia Community Connection News Mid-Columbia Region

Real hits, strategy and athletes: It's time to watch modern roller derby live, Entertainment

Roller derby picks up speed in South Jersey