Miami - Serena Williams, who is looking for her record sixth Miami title, rolled over defending champion Agnieszka Radwanska 6-0, 6-3 to reach the final of the Miami WTA hardcourt event on Thursday.
The top-seeded Williams will face Russian Maria Sharapova, who cruised past Serbian Jelena Jankovic 6-2, 6-1 in the other semi-final. - Sapa-AFP