Nadal into Beijing quarters, Berdych boosts London hopes

[October 02, 2014]  BEIJING (Reuters) - World number two Rafa Nadal sailed into the quarter-finals of the China Open, his first tournament in 13 weeks, with a 6-3 6-4 win over German qualifier Peter Gojowczyk on Thursday.

The Spaniard, returning from a wrist injury, won 85 per cent of his first service points against the German and took an hour and 45 minutes to seal victory and set up a last eight clash with Martin Klizan at the ATP 500 event.

Slovak Klizan was leading 6-2 3-0 when seventh seed Ernests Gulbis retired due to a right shoulder injury.

Third seed Tomas Berdych moved up a place to seventh in the race to the season-ending ATP World Tour Finals in London after his 6-3 6-4 victory against wild card Viktor Troicki despite a poor serving display.

The Czech only managed to make 32 percent of his first serves and now meets eighth seed and big server John Isner in the quarter-finals.

Elsewhere on Beijing's blue hard courts, Bulgarian Grigor Dimitrov beat Spaniard Pablo Andujar 6-4 6-4 to set up a quarter-final clash with world number one Novak Djokovic, while sixth seed Andy Murray beat Pablo Cuevas 6-2 6-2.

In the women section, Russian Svetlana Kuznetsova upset seventh seed Angelique Kerber in three sets, while Petra Kvitova also reached the quarter-finals without hitting a ball after American Venus Williams withdrew with a viral illness.

Twice champion Kuznetsova dropped the first set but eventually prevailed 2-6 6-4 6-3 in the two-hour-and-eight minute battle that complicates her German opponent's hopes of qualifying for the season-ending WTA Finals in Singapore.

Kerber is ninth in the race for next month's event featuring the top eight players and could have improved her position with a better showing in China.

Second seed Simona Halep, one of the four players to have already secured a place in the Singapore event, battled past Andrea Petkovic of Germany with tie-breaks separating the pair in two of the three low quality sets.

The Romanian, who produced 91 errors, fought for more than two and half hours to tame Petkovic 7-6(4) 5-7 7-6(1) and reach the last eight where she will meet Ana Ivanovic, who downed Sabine Lisicki 6-3 7-5.

Italian Roberta Vinci prevailed in a three-setter, upstaging 12th seed Ekaterina Makarova 6-1 0-6 7-5.

(Reporting by Amlan Chakraborty in New Delhi; editing by Patrick Johnston)

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