(AP Photo/Alexander Zemlianichenko, FILE) In this file photo dated Thursday, July 21, 2016, Russian high jumper Ivan Ukhov during the Russian Athletics Cup, at Zhukovsky, outside Moscow, Russia. Olympic high jump champion Ivan Ukhov is among 12 Russian track and field athletes found guilty of taking part in state-backed doping, according to an announcement Friday Feb. 1, 2019, by The Court of Arbitration for Sport.