Tycoon Mikhail Prokhorov addresses the audience during a congress of the Right Cause party in Moscow June 25, 2011. Russian billionaire Mikhail Prokhorov, owner of the New Jersey Nets basketball team, was elected leader of Russia's Right Cause party on Saturday and vowed to overtake the Communists as the No. 2 political party. REUTERS/Alexander Natruskin (RUSSIA - Tags: POLITICS SPORT BASKETBALL BUSINESS)