World’s best tennis player, Serbian Novak Djokovic is among the candidates of the renowned Time magazine for the list of planet’s most influential people in 2012. The visitors of the Time magazine web site can vote until Friday, and the final list of candidates will be published on April 17. Djokovic ended 2011 at the first place of the ATP list, with the profit of 12.6 million dollars from tournament prizes. He won three grand slam tournaments and won all six finals against Rafael Nadal. Some of other candidates on the list are Jamaican athlete Usain Bolt, British Prime Minister David Cameron, US State Secretary Hilary Clinton, actor George Clooney, Turkish Prime Minister Tayip Recep Erdogan, singer Beyonce and Argentinean soccer player Leonel Messi.