Jacqueline Clay waits to scrimmage in the Bay Area Derby Girls flat-track roller derby league practice in Oakland, Calif., on Thursday, July 15, 2010. (Liz Hafalia/San Francisco Chronicle via AP Stock Photo -
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Jacqueline Clay (far right) during a scrimmage at the Bay Area Derby Girls flat-track roller derby league practice in Oakland, Calif., on Thursday, July 15, 2010. (Liz Hafalia/San Francisco Chronicle via AP
Woodland Area Roller Derby holds celebratory 'We Saved the Cage' scrimmage – Daily Democrat
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Woodland Area Roller Derby holds celebratory 'We Saved the Cage' scrimmage – Daily Democrat