Chelsea owner Roman Abramovich suffered symptoms of suspected poisoning after a meeting in Kyiv earlier this month, according to Goal.
The 55-year-old billionaire has since recovered from the alleged attack, which has been attributed to hard-line Russian agents who wanted to disrupt the peace process in the original report by the Wall Street Journal.
The symptoms were said to include “red eyes, constant and painful tearing, and peeling skin on their faces and hands.” The Blues owner is said to have been travelling between Moscow, Ukraine and Turkey since he put Chelsea up for sale on March 2.