Andreescu battles to comeback win over Muguruza in Adelaide

IMAGE: Canada's Bianca Andreescu celebrates victory. Photograph: Ed Sykes/Reuters Bianca Andreescu roared back after being blanked early on by former world number one Garbine Muguruza to prevail......

Osaka gets walkover into U.S. Open third round

IMAGE: Naomi Osaka will face Canada's Leylah Fernandez or Estonian Kaia Kanepi in the third round. Photograph: Sarah Stier/Getty Images Defending champion Naomi Osaka advanced to the U.S.......

Biggest upsets on Day 1 at the French Open

KANEPI KNOCKS OUT MUGURUZA IMAGE: Spain’s Garbine Muguruza farewells the crowd after losing her women’s singles first round against Kaia Kanepi of Estonia. Photograph: Adam......

5 players to watch out for on Day 7 of US Open

Serena Williams squares off against Kanepi on US Open Day 7 IMAGE: Serena Williams of the United States celebrates victory. Photograph: Alex Pantling/Getty Images Serena Williams returns to......

What to expect at US Open Day 2

Federer, Djokovic headline Day 2 at Flushing Meadows IMAGE: Novak Djokovic returns a shot. Photograph: Aaron Doster-USA TODAY Sports/Reuters Second seed Roger Federer kicks off his quest for......