Japanese star still struggling.
29-year-old looking at bigger picture.
Japanese star going under the knife.
Japanese ace looking for bounce-back year in 2020.
Roger Federer again overcame a sluggish start to move along at the US Open.
Russian in dominant mood.
How should you be investing your stake this week?
Japanese star focused on the prize in Montreal.
How can Kei Nishikori bounce back this time?
Japanese star assesses himself after disappointment.