David Ferrer defeats David Ferrer at Wozniacki . World No 2 . wins 2 -6 6-2 6-4 to reach Ohio final for just over a week . David Ferrer comfortably beats Julian Benetteua to reach men 's final .
Serena Williams defeats Caroline Wozniacki at Cincinnati Masters . World No 1. wins 2-6 6-2 6-4 to reach Ohio final for second straight year . David Ferrer comfortably beats Julian Benetteua to reach men 's final .