Nikola Bartunkova
Iva Jovic beats Nikola Bartunkova to set up Guadalajara final with Emiliana Arango
WTA roundup: Frech out of Guadalajara Open, lower seeds triumph in Sao Paulo
Tennis Tracker: Czechia defeat United States in blockbuster Davis Cup clash
Czech tennis player Bartunkova free to return to action after accepting six-month doping ban
Wimbledon junior runner-up Nikola Bartunkova suspended for doping violation
WTA roundup: Paolini battles into Tunisia final eight after triumphing over Marcinko
Tennis Tracker: Fritz falls in Tokyo, Tsitsipas through in Antwerp as only top seed left
WTA roundup: Number five seed Zhu Lin falls in Nanchang opener to Diana Shnaider
Henry Searle ends Britain's 61-year wait for Wimbledon boys' singles success
The Base Line: Sinner laughs all the way to the bank while Rune suffers horror injury
Blue Jays' George Springer hits clutch home run to defeat the Mariners in Game 7 of ALCS
Qinwen Zheng beats Sofia Kenin to claim her third title of the season in Tokyo
Inside Benfica Campus, a 'talent factory' standing with the best in the world