Russian world No 1s: Daniil Medvedev joins a list of fascinating sporting characters
In terms of just the ATP rankings, Medvedev is only the fifth man to get to world number one in 18 years.
Former world No 1 a ‘big fan’ of Carlos Alcaraz as he predicts teenager will top rankings within three years
Carlos Alcaraz to be world No 1 within three years?
A look at Yevgeny Kafelnikov’s post-tennis adventures: From golf to poker
We look at Yevgeny Kafelnikov's golfing and poker careers.
Yevgeny Kafelnikov, Li Na and Mary Pierce inducted into Tennis Hall of Fame
Take a bow Yevgeny Kafelnikov, Li Na and Mary Pierce.
Mobsters, match-fixing allegations and more: Has Yevgeny Kafelnikov’s image survived the onslaught?
Mystery surrounding his early retirement.
Yevgeny Kafelnikov’s post-tennis adventures: from golf to poker
The celebrate the 82d Masters, we take a look at Yevgeny Kafelnikov's golfing career.
Quiz: Test your knowledge on the ATP No 1 singles rankings
Roger Federer is the oldest No 1 player, but how much do you know outside of that? Take our quiz to find out.