By A Mystery Man Writer
Charles Bethea explains how Ultimate Frisbee has grown from a denigrated hobby to a pro sport and contender for inclusion in the Olympic Games.
Ultimate News: 2004 Fall by USA Ultimate - Issuu
Is frisbee a sport? - Quora
Ultimate (sport) - Wikipedia
The Ultimate Sport Brown Alumni Magazine
Sludge Output: September 2016
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Lots of people consider ultimate frisbee as either “not a sport” and often “gay”. Why? - Quora
How Ultimate Frisbee Could Become an Olympic Sport - The Ringer
Frisbee recognized as Olympic sport