Who is the most underestimated tennis player?

Wawrinka is 'underestimated', says coach Norman IMAGE: Stanislas Wawrinka arrives for a practice session. Photograph: Wayne Taylor/Getty Images Stanislas Wawrinka is one of the best to have ever......

Fit and still driven, Djokovic not thinking about retirement

IMAGE: Novak Djokovic and Frances Tiafoe embrace after their singles match at the Laver Cup on Saturday. Photograph: Andrew Boyers/Reuters Roger Federer's departure from tennis has raised the......

Djokovic has unfinished business at Olympics

IMAGE: Novak Djokovic won a singles bronze medal in Beijing Olympics in 2008, but failed to earn a place on the podium at the London, Rio and Tokyo Olympics. Photograph: Clive Brunskill/Getty......

Champion Tsitsipas in Nadal's group at ATP Finals

IMAGE: Greek Stefanos Tsitsipas beat Austria's Dominic Thiem to win the 2019 ATP Finals. Photograph: Arnd Wiegmann/Reuters Defending champion Stefanos Tsitsipas was placed in the same round-robin......

Rogers Cup: Serena reaches final; Medvedev to battle Nadal for crown

Serena rallies past Bouzkova into Toronto final IMAGE: Serena Williams of the United States serves against Marie Bouzkova of Czech Republic during a semifinal match. Photograph: Vaughn......