Kei Nishikori insists he is fit enough to lead his Japanese compatriots at the Washington Open.
Kei Nishikori and Marin Cilic, the second and third seeds, begin their Washington Open campaigns.
Andy Murray passed by the White House before the Washington Open - check out how he got on here.
Andy Murray's Washington Open campaign will begin on Wednesday against Teymuraz Gabashvili.
Heather Watson crashed out of the Citi Open in Washington at the first round stage.
Keep up to date with the latest action from the Washington 500 tournament with our live score updates. Watch live on Sky Sports 1.
Andy Murray hopes to carry his consistent form onto the American hard courts as he warms up for the US Open.
British No 2 Aljaz Bedene suffers surprise defeat against wild card entry Dennis Novak in first round of Generali Open.
Rafa Nadal's Hamburg Open win proves he can impact upon the US hard-court season, says Mark Petchey.
Andy Murray has visited the White House ahead of his Washington Open and US Open campaigns.
Andy Murray's first Washington Open opponent will be decided on Monday night, live on Sky Sports 1.
Top seed John Isner made it three Atlanta Open titles in a row when he beat an injury-hampered Marcos Baghdatis.
Andy Murray returns to action to head the field at the Washington Open as the American hard-court swing begins in earnest this week.
Margarita Gasparyan claimed the first WTA Tour title of her career by beating Patricia Maria Tig in the final of the Baku Cup.
We look at the history of Andy's Murray US Open build-up, including his Cincinnati brace and success in Canada.
Rafa Nadal beat Fabio Fognini in straight sets to win his 67th career title on Sunday at the Hamburg Open.
A big bumblebee hitched a ride on Rafa Nadal's back during his Hamburg Open final on Sunday.
Dominic Thiem overcame top seed David Goffin 7-5 6-2 in the Swiss Open final on Sunday to claim his third ATP title.
Rafa Nadal and Fabio Fognini played out a brilliant rally in their Hamburg Open final, live on Sky Sports.
Britain's Jamie Murray and Australian John Peers have won the Hamburg Open doubles title.