
Why Sumo Wrestlers Cheat (and How to Tell) | Freakonomics
Freakonomics Radio Network, 2 min, 62.8K views, Aug 30, 2011
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Economist and Freakonomics co-author Steve Levitt describes his research on cheating in Sumo wrestling. Clip from the 2010 documentary "Freakonomics: The Movie". A dream team of directors explores the hidden side of everything.