Elina Svitolina celebrates after winning against Angelique Kerber , China's Zhang Shuai returns against Romania's Simona Halep

Home favorite Zhang Shuai cruised past Simona Halep to book a quarterfinal place at the China Open on Thursday in rain-hit Beijing.
Zhang overpowered fifth-ranked Halep in less than a hour, beating her 6-0, 6-3 to delight the home crowd in the Chinese capital.
It was a day of upsets as Elina Svitolina ousted top seed Angelique Kerber, scuppering her plans of a 12th quarter-final this season, and intermittent rain interrupted — and then suspended — play on the open-air outer courts.
The victory was the Ukrainian’s second this year over a world No.1 after she denied Serena Williams a fifth Olympic gold medal with a straight set win in the third round in Rio.
Rafael Nadal managed to avoid being the third upset of the day, when he defeated French qualifier Adrian Mannarino 6-1, 7-6 (8/6).
After steaming through the first set, Nadal made 17 unforced errors in the second, pushing the match to a tie break.
Mannarino denied the 14-time Grand Slam champion his first match point, but the Spaniard advanced to the quarterfinals on the second.
“I played a fantastic first set. Great level of tennis, serving very good, hitting so good,” Nadal told reporters after the match.
“During the second, I think I slow down a little bit the rhythm, and he really played well.”
In the roofed National Stadium, it was the home fans’ cheers that carried Zhang into the quarterfinals for the first time in seven attempts, dropping just three games en route.
The 27-year-old began the year with a first-round upset of Halep at the Australian Open — her first win in a Grand Slam main draw, which left her in tears.
But there were no tears on Thursday — just huge smiles and an ecstatic audience.
Meanwhile, 19th-ranked Svitolina beat Kerber — who ascended to the top of the rankings at the US Open, the same week she also claimed her second Grand Slam crown — with a 6-3, 7-5 win.
“When they announce (the names at the start of the march) you have this weird feeling because you realize you’re playing against world No.1,” Svitolina said after the match.
“I try to really don’t think about it. If I think too much, I lose my way,” she added.
Kerber, who had her right thigh taped during the match, had a break lead in each set but appeared glued to the baseline and was unable to take control.
“I know that I have to move very well when I play my game, and I couldn’t play my game like I play,” Kerber told reporters.
The German still plans to play in Hong Kong next week as she chases points to end the year atop the rankings — but her right leg may alter her plans.
“Still it’s in my schedule to play Hong Kong. It’s right after the match, so I don’t know exactly with my leg or whatever. But it’s still in my schedule,” she said.
Briton Johanna Konta scored her first ever win over US Open finalist Karolina Pliskova in a three set tie break, 6-1, 3-6, 7-6 (7/2).
With a victory over the sixth-ranked Czech, Konta — currently at No. 14 — moves closer to breaking into the top ten for the first time.
The win also moves the 25-year-old into tenth position in the race for the eight-player WTA Final in Singapore, meaning she could play if one of the eight dropped out.
But if fellow quarterfinalist Petra Kvitova, currently 12th in the race, continues her stellar Asian run, the Briton could be nudged out.
Agnieszka Radwanska put friendship aside to secure her second consecutive win over former No.1 Caroline Wozniacki in the pair’s third meeting in as many weeks.
Third-ranked Radwanska booked her quarterfinal spot on the third match point with a dash to the net to return a drop shot from the Dane.
Wozniacki lobbed the return, but the Pole made it to that one as well to take the match 6-3, 6-1.
“I knew nothing’s going to come for free. I was really trying to be aggressive from the first point and also from the return,” Radwanska told reporters.
“We know each other for 17 years. Practising together as well almost every tournament, playing some matches against each other. I think we know about each other everything,” she added.

Monfils, Kyrgios in last 8

French second seed Gael Monfils advanced to the Japan Open quarterfinals with a victory over compatriot Gilles Simon on Thursday in a field blighted by injury.
The world No.8 nailed seven aces to oust Simon 6-1, 6-4 in one hour and 16 minutes.
The triumph was 30-year-old Monfils’ second victory against Simon, ranked 30th in the world, in their eight ATP meetings.
Monfils, who has made it to the semifinal in the US Open but fell to Novak Djokovic, was a runner-up at the Japan Open’s 2010 edition, when Rafael Nadal triumphed.
In the quarterfinals Friday, the Frenchman will face Croatian seventh seed Ivo Karlovic (CRO), who tiptoed past Serb Janko Tipsarevic 7-6 (11/9), 7-6 (7/5).
Gilles Muller of Luxembourg beat Marcos Baghdatis of Cyprus 6-3, 6-4, and will be pitted against Australian Nick Kyrgios, who received a pass after Radek Stepanek of the Czech Republic retired due to a back problem.
The tournament has seen major players pull out through injury.
Defending champion and US Open winner Stan Wawrinka did not take part in the Tokyo event over back trouble, while local favorite Kei Nishikori, winner in 2014 and 2012, could not finish his second-round match Wednesday because of muscle strain.
He now plans to skip next week’s Shanghai Masters, but is slated to return to the court at the Swiss Indoors Basel meet later this month.
Eight seed Feliciano Lopez of Spain retired with injury Tuesday.
Injuries also forced Argentina’s Juan Martin Del Potro, Japan Open winner in 2013, to skip the tournament after receiving an invitation to join as a wildcard.

Source: Arab News