On an eventful day at the U.S. hard-court event , four-time grand slam winner Sharapova and the in-form fifth seed Radwanska both scored impressive victories to set up a final showdown on Saturday . Maria Sharapova beats Caroline Wozniacki to reach her fourth Miami Masters final . Agnieszka Radwanka defeats Marion Bartoli in match interrupted by light failures . TL;DR Novak Djokovic reaches men 's semifinals after beating David Ferrer . Djokovic 's last four opponent will be Juan Monaco , who beat U.S. No . 1 Mardy Fish .
Maria Sharapova beats Caroline Wozniacki to reach her fourth Miami Masters final . Agnieszka Radwanka defeats Marion Bartoli in match interrupted by light failures . TL;DR Novak Djokovic reaches men 's semifinals after beating David Ferrer . Djokovic 's last four opponent will be Juan Monaco , who beat U.S. No . 1 Mardy Fish .