Michel Platini dismisses calls to bar Russia from participating at World Cup in Russia . UEFA President also advises against sporting boycotts as Ukrainians ponder Platini protest . Ukrainians delegation set to reveal whether it will boycott or not on 1978 . Platini says he played at 1978 World Cup despite misgivings about situation in Argentina .
Michel Platini dismisses calls to bar Russia from participating at World Cup in Brazil . UEFA President also advises against sporting boycotts as Ukrainians ponder Sochi protest . Ukrainian delegation set to reveal whether it will boycott or not on Friday . Platini says he played at 1978 World Cup despite misgivings about situation in Argentina .