Maria Sharapova will play Serena Williams in Sunday 's final of Miami event . The winner will be world No . 7 when latest rankings are released next week . Maria Sharapova admits that she is dating Russian men 's player Serena Williams . But I also love to win tournaments . Rafael Nadal reaches his seventh successive final in the men 's tournament .
Maria Sharapova will play Serena Williams in Sunday 's final of Miami event . The winner will be world No . 7 when latest rankings are released next week . Maria Sharapova admits that she is dating Russian men 's player Serena Williams . Rafael Nadal reaches his seventh successive final in the men 's tournament .