World number one Serena Williams will clash with number 2 Maria Sharapova in the final of Women's Singles event at the Australian Open tennis today. Men's Singles final will be played tomorrow between world number one Novak Djokovic and number six Andy Murray in Melbourne. In the second semi final yesterday, Djokovic defeated Stansilas Wawrinka in a tough five setter. Murray defeated Tomas Berdych in the first semi final on Thursday.