Defending champion Klizan crashes out in Kitzbuhel

Pranjala finishes runner-up in Andijan; Prajnesh goes down to Istomin at BMW Open

Out-of-form Zverev falls in Marrakech

Battling Berdych progresses in Montpeller

Everything working well for defending champion Federer

Bautista Agut withstands gallant Murray fightback, Federer and Nadal cruise through

Fabulous Federer races past Istomin

Australian Open 2019: Federer, Djokovic carry 'Big Four' hopes in Melbourne

Australian Open: Federer to face Istomin, Djokovic to meet qualifier

Denis Istomin pockets Asian gold, flies to US Open

Asian Games: Prajnesh settles for tennis bronze

Klizan clinches sixth tour title at Generali Open

Istomin ends Jarry's fine run to set up Klizan final

Kyrgios serves notice of intent at Wimbledon

Tough break for Kohlschreiber as McDonald serves up a shock

Record-chasing Federer and home-hope woe – Australian Open men's singles in Opta facts