Swiss star Hingis wins two doubles titles in two days

Swiss star Hingis wins two doubles titles in two days

Martina Hingis captured her second US Open doubles title in as many days on Sunday.

Federer sets up quarterfinal showdown with Del Potro

Federer sets up quarterfinal showdown with Del Potro

Federer looks to bond with Nadal, maybe face him at US Open

Federer looks to bond with Nadal, maybe face him at US Open

Federer toils through another five-set match at US Open

Federer toils through another five-set match at US Open

Federer battles through tough test to advance in US Open

Federer battles through tough test to advance in US Open

Swiss tennis star bags semifinal spot in New York

Swiss tennis star bags semifinal spot in New York

Wawrinka to face del Potro in US Open quarterfinals

Wawrinka to face del Potro in US Open quarterfinals

Wawrinka battles into fourth round in New York

Wawrinka battles into fourth round in New York

Federer fails to clinch tense US Open final

Federer fails to clinch tense US Open final

Swiss tennis stars into US Open quarterfinals

Swiss tennis stars into US Open quarterfinals

Federer sets up clash with big serving Isner

Federer sets up clash with big serving Isner

Swiss pair rolls into US Open third round

Swiss pair rolls into US Open third round

Bacsinszky bows to sick Serena in Paris semis

Bacsinszky bows to sick Serena in Paris semis

Swiss teen Bencic scores upset Tokyo win

Swiss teen Bencic scores upset Tokyo win

Defeated Federer: I will keep playing in 2015

Defeated Federer: I will keep playing in 2015

Federer battles into ninth US Open semifinal

Federer battles into ninth US Open semifinal

Wawrinka loses epic US Open battle to Nishikori

Wawrinka loses epic US Open battle to Nishikori

Switzerland’s Bencic knocked out of US Open

Switzerland’s Bencic knocked out of US Open

Kavcics’s injury gives  Wawrinka US Open break

Kavcics’s injury gives Wawrinka US Open break

Wawrinka first seed into US Open third round

Wawrinka first seed into US Open third round

Federer poised for fairytale of New York

Federer poised for fairytale of New York

‘Get off Federer’s back’: top-ranked Djokovic

‘Get off Federer’s back’: top-ranked Djokovic

Wawrinka joins Federer in US Open fourth round

Wawrinka joins Federer in US Open fourth round

Martina Hingis rules out  tennis singles return

Martina Hingis rules out tennis singles return

Federer eases into US Open third round

Federer eases into US Open third round

Wawrinka rebounds to advance at US Open

Wawrinka rebounds to advance at US Open

Federer advances to second round of US Open

Federer advances to second round of US Open

Federer launches US Open bid as underdog

Federer launches US Open bid as underdog