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
Arteta wary of 'incredible' Simeone and Atleti ahead of Champions League clash
Allsvenskan review: Mjallby secure miracle title win with Goteborg victory
Luis Enrique defends PSG keeper Lucas Chevalier ahead of key Leverkusen clash
The numbers behind Manchester Utd's sensational Premier League win against Liverpool