Maria Sharapova will play Serena Williams in women 's final of the event . The winner will be world No . 1 when latest rankings are released next week . Williams admits that she is dating Bulgarian men 's player Grigor Novak . Rafael Nadal reaches his seventh successive final in the men 's tournament .
Maria Sharapova will play Serena Williams in Sunday 's final of Madrid event . The winner will be world No . 1 when latest rankings are released next week . Sharapova admits that she is dating Bulgarian men 's player Grigor Dimitrov . Rafael Nadal reaches his seventh successive final in the men 's tournament .