AP photo
In this Nov. 27, 2009, file photo, Russian Prime Minister Vladimir Putin, right, looks on as Mikhail Prokhorov signs an agreement during a Franco-Russian meeting in Rambouillet, France. Prokhorov, one of Russia's richest tycoons and owner of the New Jersey Nets basketball team, said Monday he will run against Putin in the March presidential election.
Read the article: Russian tycoon to compete with Putin in election
