<prompt> Go na le mabarebare a gore Dimitrov o be a ratana le Serena Williams mathomong a 2012 gomme ka morago a ratana le Maria Sharapova mafelelong a 2012.  <response>: Ee, phetolelo ye e raranego ya polelo ke Dimitrov o be a begwa a ratana le Serena Williams mathomong a 2012 gomme ka morago a ratana le Maria Sharapova mafelelong a 2012, bobedi bja bona ba ile ba tiišetša tswalano ya bona ka morago ga 2013 Madrid Open, moo mo-Bulgaria a ilego a kgona go fenya la mathomo kgahlanong le No. 1 ya lefase, a fenya Novak Djokovic. 