Stefanos Tsitsipas: Currently ranked sixth in the world and seeded seven for Wimbledon, the 6ft4in Greek player is as elegant as he is powerful. Photograph:  Adam Pretty/Getty Images

No one was to know it. But when Lleyton Hewitt last yelled an audible obscenity on Centre Court, thumped his chest and screamed ‘Come on Rocky’, only (...)

 Novak Djokovic of Serbia plays a shot during  his fourth round match against Daniil Medvedev. Photograph: Scott Barbour/Getty Images

If the guard is changing at the summit of tennis, it is doing so slowly and without conviction, as Novak Djokovic steps into the void left by the depa(...)

Novak Djokovic serves during his third-round match against Denis Shapovalov at the Australian Open in Melbourne. Photograph: Mast Irham/EPA

Top seed Novak Djokovic regained his composure after a third-set meltdown to stave off the challenge of Canadian teenager Denis Shapovalov and reach t(...)

Rafael Nadal: revisiting former glory looks unlikely for the Spaniard. Photograph: EPA

The four greatest male players in modern tennis – who between them have won more than €447 million across 16 years – arrive in Melbourne ahead of the (...)

Andy Murray during his match against Fernando Verdasco in New York. Photograph: AP

Andy Murray suggested opponent Fernando Verdasco was lying after a row over illicit coaching erupted following their second-round clash at the US Open(...)

Friday Tennis Next Gen Finals, Milan (Sky Sports Arena, 6-10pm) Players and models pose during the launch of the Next Gen ATP Final draw i(...)

Daniil Medvedev celebrates winning the third set against Stan Wawrinka on day one of the Wimbledon Championships. Photograph: Steven Paston/PA Wire

Daniil Medvedev got down on his knees, kissed the Centre Court grass and drank in the moment. As maiden Grand Slam victories go, knocking out the worl(...)