Roger Federer Marches Into US Open Pre-Quarters

Five-time champion Roger Federer sat out a two-hour break for torrential rain to race into the US Open fourth round on Sunday on a stormy, humid New York day which saw David Ferrer crash to defeat.

Second-seeded Federer, the champion between 2004-2008, came back from a set down to defeat Spain's Marcel Granollers 4-6, 6-1, 6-1, 6-1 by racing away with 20 of the last 24 games of the match which had been interrupted due to rain and the threat of lightning. (Also Read: Caroline Wozniacki Beats Sharapova)

Federer, bidding to become the oldest Grand Slam champion in more than 40 years, clinched his 70th win at the tournament on the back of 57 winners and 13 aces.

But the 33-year-old had struggled in the first set where he slipped to 2-5 down against the world number 42 before he grasped welcome respite in the locker room to sit out the storm.

"It was a good match and I managed to turn it around as Marcel was on fire at the start," said Federer.

"The break helped me and when I came back I played some great tennis. The conditions were windy and quick at the start but when we got back it was humid and that played in my favour."

Federer will face Spain's Roberto Bautista Agut for a place in the quarter-finals.

Gilles Simon sent Spanish fourth seed Ferrer crashing to his earliest US Open defeat in five years with a 6-3, 3-6, 6-1, 6-3 win.

The 26th seeded Simon capitalised on the 52 unforced errors of the 32-year-old Ferrer, a semi-finalist in 2007 and 2012, who appeared to struggle physically towards the end of their third-round clash.

Simon goes on to face Marin Cilic of Croatia, who beat South Africa's Kevin Anderson 6-3, 3-6, 6-3, 6-4, for a place in the quarter-finals in a clash of two men who both missed the 2013 US Open.

Simon was back in France for the birth of his second child while Cilic was serving out a doping ban.

The wiry 29-year-old Frenchman admitted he was delighted to have got the better of Ferrer against whom he had lost five times in six meetings.

"He destroyed me five times before," said Simon, one of five Frenchmen to reach the third round.

"So I just tried to stay loose and relaxed and enjoy myself on court. But I am tired. The weather forecast said it would be cooler today but it didn't feel like it."

-Berdych faces rookie Thiem -

Czech sixth seed Tomas Berdych, a semi-finalist in 2012, beat Georgian-born Russian Teymuraz Gabashvili 6-3, 6-2, 6-4 and next plays Dominic Thiem of Austria, the youngest player in the top 50 at just 20.

Thiem, who turns 21 on Wednesday, reached his first Grand Slam last-16 with an impressive 6-4, 6-2, 6-3 win over left-handed serve-and-volleyer Feliciano Lopez of Spain who is 12 years his senior.

"It's my first US Open. I love to play at night and everything went well tonight," said Thiem.

Bulgarian seventh seed Grigor Dimitrov, who had never won a match in New York in three appearances before this year, is a potential quarter-final opponent of Federer.

The 23-year-old Dimitrov plays Belgium's David Goffin, the world 56, for the first time.

Goffin had also never won a match in New York before this year and he comes into the event buoyed by a recent maiden title in Kitzbuhel and a quarter-final run at Winston-Salem where he had to qualify.

Sunday's action also throws up an intriguing all-French clash between Davis Cup teammates Richard Gasquet, the 12th seed, and 20th-seeded Gael Monfils.

Gasquet boasts a 6-4 lead over crowd favourite Monfils who celebrates his 28h birthday on Monday.

Monfils has won both of their meetings this year and also claimed their only other match at the US Open in the fourth round in 2010.