![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 - 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 -](https://c8.alamy.com/comp/2NJ3835/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-hafaliasan-francisco-chronicle-via-ap-2NJ3835.jpg)
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 -
Gracias, @jesus_zamora_ por el registro el día de ayer en nuestro scrimmage preparación para San Luis ✨💛🐝🖤✨ #mtyrd #rollerderby… | Instagram
![Pottstown Roller Derby holds first open scrimmage-invites men and women to skate together – Reading Eagle Pottstown Roller Derby holds first open scrimmage-invites men and women to skate together – Reading Eagle](https://www.readingeagle.com/wp-content/uploads/migration/2015/03/0e2f004e2386a4f6f013f39a04e23d9a.jpg?w=620)
Pottstown Roller Derby holds first open scrimmage-invites men and women to skate together – Reading Eagle
![Pottstown Roller Derby holds first open scrimmage-invites men and women to skate together – Reading Eagle Pottstown Roller Derby holds first open scrimmage-invites men and women to skate together – Reading Eagle](https://www.readingeagle.com/wp-content/uploads/migration/2015/03/1d4e1fc9e0bf08a92e1d778d31dd8f51.jpg?w=620)