
WFTDA publica la traducción al español de Las Reglas de Roller Derby de Pista Plana, edición del 1 de enero de 2019

WFTDA releases Spanish translation of the December 1, 2017 edition of The Rules of Flat Track Roller Derby

WFTDA Releases French Translation of the December 1, 2017 Edition of The Rules of Flat Track Roller Derby
