Last updated on .From the section European Football Szymon Marciniak also refereed the Champions League semi-final second leg between Manchester City and Real Madrid Uefa is reviewing the appointment of Szymon Marciniak as the Champions League final referee after he spoke at an event organised by Polish far-right leader Slawomir Mentzen. Poland's Marciniak, 42, is set to officiate Manchester City's match with Inter Milan in Istanbul on 10 June. He attended the Everest business conference in Katowice on 29 May. "I always disassociate myself from expressions of racism, anti-Semitism, and intolerance," Marciniak has said. Marciniak refereed the World Cup final...