'I think it's (pressure) maybe because I haven't played in an Olympics before and for the first one to be here was a bit much.' IMAGE: Japan's Naomi Osaka walks off after losing her third round......
IMAGE: Serena Williams reacts to a missed shot. Photograph: Clive Brunskill/Getty Images Serena Williams, playing the 1,000th Tour-level match of her glittering career, suffered a shock......
IMAGE: Spain's Rafael Nadal looks dejected after losing his Monte Carlo Masters quarter-final match against Russia's Andrey Rublev. Nadal served seven double faults and was broken seven times.......
Images from Day 4 of the Australian Open in Melbourne on Thursday. Dominant Nadal reaches third round with easy victory IMAGE: Rafael Nadal plays a backhand against Michael Mmoh of the......
IMAGE: Poland's Iga Swiatek celebrates after winning championship point during the women's singles final against Sofia Kenin of the United States at the French Open on Saturday. Photograph:......