MELBOURNE: Maria Sharapova scorched the Rod Laver Arena with her aggressive tennis to eliminate defending Australian Open champion Caroline Wozniacki 6-4 4-6 6-3 in the third round on Friday. Five-times Grand Slam champion Sharapova, who won her last major at the 2014 French Open, hit 37 winners against 10 from her opponent and converted her second matchpoint to set up a fourth round clash with local hope Ashleigh Barty.