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LONDON — Emiliano Sala, the Argentine soccer player who died in a plane crash in the English Channel in January, had been exposed to “potentially fatal” levels of carbon monoxide, the British authorities revealed on Wednesday.
Mr. Sala, 28, who was on a flight from France to Wales on Jan. 21 when the aircraft went down, sustained carbon monoxide poisoning in the cockpit of the plane, according to a report released by Britain’s Air Accidents Investigation Branch as part of its inquiry into the crash.
Toxicology tests on Mr.