Fernando Verdasco beats Novak Djokovic 7-6 3 -6 6-4 in Serbia Masters quarterfinal . Three -set epic takes three-hour . Jo The tie-break went 7-4 in the world number nine 's favor . -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 Serbia Masters quarterfinal . Three -set epic takes three-hour . Jo-Wilfried Tsonga or David Ferrer will now face Fernando Verdasco in last week .