Fernando Verdasco beats Novak Djokovic 7-6 3 -6 6-4 in Serbia Masters quarterfinal . Three -set epic takes three-hour . Jo-Wilfried Tsonga or David Ferrer will now face Fernando Verdasco in last week .
Fernando Verdasco beats Novak Djokovic 7-6 3-6 6-4 in Rome Masters quarterfinal . Three-set epic takes three hours and 18 minutes . Verdasco will now face Jo-Wilfried Tsonga or David Ferrer in the last four .