London Olympics: U.S. judoka expelled from Olympics for doping

Monday, August 6, 2012 | 10:00 a.m. CDT; updated 3:42 p.m. CDT, Monday, August 6, 2012

LONDON — American judo fighter Nick Delpopolo was expelled from the Olympics for doping Monday, saying he unintentionally ate something before the games that had been baked with marijuana.

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