<page_title> Novak Djokovic </page_title> <section_title> Grand Slam tournament performance timeline </section_title> <table> <cell> W <col_header> 2008 </col_header> </cell> <cell> W <col_header> 2011 </col_header> </cell> </table>
Djokovic won The Australian Open in 2008 and 2011.