These Vintage Photos Prove That Roller Derby Has Always Been Cool

Outside the U.S.

International leagues began to form that same year, and international competition soon followed. By the middle of 2009, there were 425 amateur leagues, including 79 in Canada, Australia, the United Kingdom, New Zealand, Germany, Belgium, and Sweden.

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Bill Gates plans to donate 95% of his $81.1 billion dollar wealth to charity. That's about $77 billion dollars!
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Fleas can jump up to 100 times their body length.

These Vintage Photos Prove That Roller Derby Has Always Been Cool

Outside the U.S.

The More You Know