Novak Djokovic booked his place in the semi-finals of the ATP Finals after a hard-fought바카라 웹사이트victory over Alexander Zverev. (More Tennis News)
The five-time champion clinched a 6-3 7-6 (7-4) win over the German as he wrapped up his place in the last four at London's O2 Arena in one hour and 36 minutes.
With바카라 웹사이트three semi-final spots already decided, Friday's match was a winner-takes-all바카라 웹사이트showdown to see who would be the last player to progress from the group stage.
Djokovic cruised through the first set but required a tie-break to overcome his opponent in a tense second set as Zverev briefly threatened a fightback.
The 33-year-old Serbian,바카라 웹사이트who won the ATP Finals in 2008, 2012, 2013, 2014, 2015, will play Dominic Thiem in his semi-final on Saturday with Rafael Nadal taking on Daniil Medvedev in the other match.
World number one Djokovic had beaten Zverev three times in their past five meetings before this one and began the contest in commanding fashion.
Djokovic바카라 웹사이트breezed through his opening service game, producing a superb drop volley, before he took control of the set with a key break.
Djokovic had managed just a solitary break point in the whole match during a defeat to Medvedev on Wednesday, but when offered an early chance on Zverev's serve he nailed a crosscourt passing shot before his opponent double faulted.
The early mistake cost world number seven Zverev, who was unable to find a way back in as a resolute Djokovic saved two break points at 4-2.
Djokovic then closed out his service games, as he sealed the first set with a backhand down the line바카라 웹사이트which the 23-year-old바카라 웹사이트Zverev had no answer for.
The second set was a much tighter affair, with both players saving break points early on, before taking charge of their respective services games to force a tie-break.
Zverev took a 2-0 lead but Djokovic got himself level and then secured바카라 웹사이트the crucial mini-break with a classy backhand winner to make it 5-3.
At 6-4 Djokovic held his nerve and produced a powerful forehand to confidently reach the last four in an emphatic manner.
WINNERS/UNFORCED ERRORS
Djokovic - 18/13
Zverev - 38/19
ACES/DOUBLE FAULTS
Djokovic - 3/3
Zverev바카라 웹사이트 - 12/6
BREAK POINTS WON
Djokovic - 1/4
Zverev바카라 웹사이트 - 0/3
