One of the few international topics covered in the original Freakonomics was the chapter describing how sumo wrestlers collude to throw matches. Over the years, the sport has provided plenty of odd fodder for the blog. By that measure, the latest bizarre scandal that's shaking the sumo world does not disappoint.
On Oct. 29, news broke that a top "sumo elder" was under investigation for abusing former apprentices. Details from The Japan Times:
Japan Sumo Association chief Hanaregoma has launched an investigation into allegations by a weekly magazine that sumo elder Naruto once beat a former apprentice with a block of wood and injected Czech-born wrestler Takanoyama with insulin in an attempt to increase his appetite so he could bulk up.
The article claims Naruto beat the apprentice wrestler with a block of wood if the taste of the protein-loaded "chankonabe" hot pot was not to his satisfaction. It also said he hit former sekiwake Wakanosato over the head with a shovel and injected Takanoyama with insulin to increase his appetite during the year before last, when he was in the third-tier makushita division.