Ukraine's Poroshenko vows to beat comedian rival Ukrainian President Petro Poroshenko insists he could beat comedian and poll-leader Volodymyr Zelensky despite what he said were Russian attempts at interference, as his re-election campaign enters its final day. Poroshenko has sought to position himself as the only candidate who can stand up to Moscow as he seeks to beat back support for Zelensky, whose political experience is limited to playing the president in a TV series. SOUNDBITES of President of Ukraine Petro Poroshenko COMPLETES VID1324956_EN